Funny 40th Birthday T-Shirt - I'm Not 40!

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This humorous black t-shirt features a witty message for those celebrating their 40th birthday. The design includes the phrase 'I'm Not 40!' in bold, eye-catching white text, followed by 'I'm 18 with 22 Years Experience', adding a playful twist to the milestone. Made from comfortable, breathable fabric, this tee is perfect for casual wear, birthday parties, or as a fun gift. The classic fit ensures a relaxed and stylish look. Embrace your age with a touch of humor and make a statement with this unique and memorable shirt. Great for those who don't want to admit they're turning 40!

Tags:

#40th birthday #humorous t-shirt #birthday gift #funny tee #black t-shirt #novelty shirt #men's fashion #casual wear #birthday apparel #age humor
$35.99 $9.99

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Available Styles:

Variant 1 of Funny 40th Birthday T-Shirt - I'm Not 40!
Variant 2 of Lost in Space Graphic Tee - Relaxed Astronaut Design
Variant 3 of Zoo Keeper Costume T-Shirt
Variant 4 of Astronaut BBQ T-Shirt - Outer Space Grill Master
Variant 5 of Cat Lover T-Shirt - Always Be Yourself Unless You Can Be a Cat
Variant 6 of Hate You 2 T-Shirt - Funny Graphic Tee
Variant 7 of Just Hanging Around Sloth T-Shirt
Variant 8 of This is My Fishing Shirt - Novelty Graphic Tee
Variant 9 of Dibs On The Coach T-Shirt - Novelty Graphic Tee
Variant 10 of Leopard Gecko Graphic Print T-Shirt
Variant 11 of Insurance Guy T-Shirt Funny Novelty Tee
Variant 12 of Crazy Quail Lady Graphic Tee - Black T-Shirt
Variant 13 of Broccoli King Graphic T-Shirt
Variant 14 of Music Lover's Tee: A Day Without Music
Variant 15 of Monday Cat T-Shirt - Mondays Should Be Optional
Variant 16 of Psycho T-Shirt - You Say "Psycho"
Variant 17 of Smokin' Hot Biker T-Shirt
Variant 18 of Cute Cats Ice Cream Cone Graphic Tee
Variant 19 of Gamer Lifestyle Black T-Shirt - Console PC Mobile Gaming Humor
Variant 20 of Grandpa's Lucky Fishing Shirt - Novelty Graphic Tee
Variant 21 of Tonsils Out Ice Cream T-Shirt
Variant 22 of No Brain No Pain Graphic Tee - Bold Statement T-Shirt
Variant 23 of Black Cat Heart Balloon T-Shirt
Variant 24 of Half Hood Half Holy Graphic T-Shirt
Variant 25 of What Will You Write? Crew Neck Tee - Black
Variant 26 of Funny "If Cats Could Text" Black T-Shirt
Variant 27 of Gamer WASD Keys T-Shirt - "It's What Moves Me" Black Tee
Variant 28 of Gravity 01 My Arm 00 Black Graphic T-Shirt
Variant 29 of My Wallet is Like an Onion Funny T-Shirt
Variant 30 of Hungry Panda T-Shirt Funny Graphic Tee

FAQ

Size Guide

Our tees fit true-to-size. Check the size chart before ordering to ensure a perfect fit.

Shipping Time

Processing 2–3 business days; standard delivery 5–12 business days depending on destination.

Care Instructions

Machine wash cold with like colors. Do not bleach. Tumble dry low. Iron inside-out if needed.