Funny 80Th Birthday Shirts

Welcome to Unethical Threads' funny 80th birthday shirts collection where humor meets premium craftsmanship. Our funny 80th birthday shirts feature original designs that refuse to play it safe, guaranteed to spark conversations. Available in sizes S-4XL with fast shipping and a 30-day satisfaction guarantee.

✓ Free Shipping On All Orders | ✓ 30-Day Guarantee | ✓ Sizes S-4XL

About Our Funny 80Th Birthday Shirts Collection

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Related Collections: Complete Funny Shirts Collection | Funny 21 Birthday T Shirts | Funny 70Th Birthday T Shirts

  • Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion. Retro-style text graphic that reads “Legalize Cocaine ’25” in bold blue and red lettering, designed as a parody campaign slogan. The image evokes chaotic Gen Z humor, ideal for meme lovers, partygoers, and fans of ironic fashion.

    Legalize Cocaine 25' Tee

    Legalize Cocaine 25' Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy. This rainbow-colored “Fag” cigarette tee is a bold fusion of British slang and Pride Month energy. Perfect for queer pun lovers, Gen Z irony addicts, and anyone who likes their humor with a side of controversy.

    *NEW* Fag Cigarette Pride Month Tee

    *NEW* Fag Cigarette Pride Month Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • The “Sorry I’m Late I Was Cranking My Hog” T-shirt is a wildly unhinged graphic tee featuring a leather-clad pig on a flaming motorcycle. With double entendre energy and cursed biker-core vibes, this funny shirt is perfect for Gen Z humor fans, meme lovers, and anyone who thrives on public concern and chaotic stares. The “Sorry I’m Late I Was Cranking My Hog” T-shirt is a wildly unhinged graphic tee featuring a leather-clad pig on a flaming motorcycle. With double entendre energy and cursed biker-core vibes, this funny shirt is perfect for Gen Z humor fans, meme lovers, and anyone who thrives on public concern and chaotic stares. The “Sorry I’m Late I Was Cranking My Hog” T-shirt is a wildly unhinged graphic tee featuring a leather-clad pig on a flaming motorcycle. With double entendre energy and cursed biker-core vibes, this funny shirt is perfect for Gen Z humor fans, meme lovers, and anyone who thrives on public concern and chaotic stares. The “Sorry I’m Late I Was Cranking My Hog” T-shirt is a wildly unhinged graphic tee featuring a leather-clad pig on a flaming motorcycle. With double entendre energy and cursed biker-core vibes, this funny shirt is perfect for Gen Z humor fans, meme lovers, and anyone who thrives on public concern and chaotic stares. The “Sorry I’m Late I Was Cranking My Hog” T-shirt is a wildly unhinged graphic tee featuring a leather-clad pig on a flaming motorcycle. With double entendre energy and cursed biker-core vibes, this funny shirt is perfect for Gen Z humor fans, meme lovers, and anyone who thrives on public concern and chaotic stares. The “Sorry I’m Late I Was Cranking My Hog” T-shirt is a wildly unhinged graphic tee featuring a leather-clad pig on a flaming motorcycle. With double entendre energy and cursed biker-core vibes, this funny shirt is perfect for Gen Z humor fans, meme lovers, and anyone who thrives on public concern and chaotic stares. The “Sorry I’m Late I Was Cranking My Hog” T-shirt is a wildly unhinged graphic tee featuring a leather-clad pig on a flaming motorcycle. With double entendre energy and cursed biker-core vibes, this funny shirt is perfect for Gen Z humor fans, meme lovers, and anyone who thrives on public concern and chaotic stares.

    Sorry I'm Late I Was Cranking My Hog Tee

    Sorry I'm Late I Was Cranking My Hog Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor. Funny “Think Outside The Box” tee isn’t just a double entendre — it’s a full send into unfiltered adult humor.

    *NEW* Think Outside "The Box" Tee

    *NEW* Think Outside "The Box" Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • Inappropriate pickup line shirt that says “Are You From Japan? Cuz I Wanna Get In Your Japanties.” Inappropriate pickup line shirt that says “Are You From Japan? Cuz I Wanna Get In Your Japanties.” Inappropriate pickup line shirt that says “Are You From Japan? Cuz I Wanna Get In Your Japanties.” Inappropriate pickup line shirt that says “Are You From Japan? Cuz I Wanna Get In Your Japanties.” Inappropriate pickup line shirt that says “Are You From Japan? Cuz I Wanna Get In Your Japanties.” Inappropriate pickup line shirt that says “Are You From Japan? Cuz I Wanna Get In Your Japanties.” Funny Are You From Japan Cause I'm Trying To Get In Japanties T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You From Japan Cause I'm Trying To Get In Japanties T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You From Japan Cause I'm Trying To Get In Japanties T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You From Japan Cause I'm Trying To Get In Japanties T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You From Japan Cause I'm Trying To Get In Japanties T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You From Japan Cause I'm Trying To Get In Japanties T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You From Japan Cause I'm Trying To Get In Japanties T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Inappropriate pickup line shirt that says “Are You From Japan? Cuz I Wanna Get In Your Japanties.”

    *NEW* Are You From Japan - Japanties Tee

    *NEW* Are You From Japan - Japanties Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • Funny Tylenol Powered Fuck Machine T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Tylenol Powered Fuck Machine T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Tylenol Powered Fuck Machine T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Tylenol Powered Fuck Machine T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Tylenol Powered Fuck Machine T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Tylenol Powered Fuck Machine T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Tylenol Powered Fuck Machine T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers.

    Tylenol Powered Fuck Machine Tee

    Tylenol Powered Fuck Machine Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • Funny inappropriate trucker hat for men with bold white text that says “I’m Not A Gynecologist But I’ll Take A Look” — a hilarious mesh-back hat with outrageous humor perfect for parties, drinking nights, or bold personalities.

    I'm Not A Gynecologist But I'll Take A Look Hat

    I'm Not A Gynecologist But I'll Take A Look Hat

    $29.99 USD
    $29.99 USD
  • Funny Are You Asia Cuz I Wanna Thai You Up T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You Asia Cuz I Wanna Thai You Up T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You Asia Cuz I Wanna Thai You Up T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You Asia Cuz I Wanna Thai You Up T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You Asia Cuz I Wanna Thai You Up T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You Asia Cuz I Wanna Thai You Up T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Are You Asia Cuz I Wanna Thai You Up T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers.

    *NEW* Are You Asia Cuz I Wanna Thai You Up Tee

    *NEW* Are You Asia Cuz I Wanna Thai You Up Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • text reads “I Come In Peace” in a playful, rounded font on a white shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a white shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a white shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a white shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a white shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a white shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a black shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a black shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a black shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a black shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a black shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a black shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a black shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo. text reads “I Come In Peace” in a playful, rounded font on a white shirt, designed to pair with the matching “I'm Peace” tee for a cheeky couples combo.

    I Come In Peace Tee

    I Come In Peace Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • Funny Evolution T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Evolution T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Evolution T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Evolution T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Evolution T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Evolution T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny Evolution T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers.

    Evolution BDSM Tee

    Evolution BDSM Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers. Funny I Had Cybersex With Chatgpt T-Shirt featuring adult humor and meme-inspired design, perfect for casual wear and humor lovers.

    I Had Cybersex With Chatgpt Tee

    I Had Cybersex With Chatgpt Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size
  • Funny “Lajewbu” tee serves unapologetic humor with a controversial twist, parodying the viral Labubu doll through a Jewish lens. Funny “Lajewbu” tee serves unapologetic humor with a controversial twist, parodying the viral Labubu doll through a Jewish lens. Funny “Lajewbu” tee serves unapologetic humor with a controversial twist, parodying the viral Labubu doll through a Jewish lens. Funny “Lajewbu” tee serves unapologetic humor with a controversial twist, parodying the viral Labubu doll through a Jewish lens. Funny “Lajewbu” tee serves unapologetic humor with a controversial twist, parodying the viral Labubu doll through a Jewish lens. Funny “Lajewbu” tee serves unapologetic humor with a controversial twist, parodying the viral Labubu doll through a Jewish lens. Funny “Lajewbu” tee serves unapologetic humor with a controversial twist, parodying the viral Labubu doll through a Jewish lens.

    *NEW* Lajewbu Labubu Tee

    *NEW* Lajewbu Labubu Tee

    From $24.99 USD
    From $24.99 USD
    Color
    Size