Function Hats
Description: I Function Best When Locked Funny Design I Function Best When Locked Design Let your outfit do the talking with these witty graphic designs. From sassy comebacks to clever puns, our design is sure to turn heads and start conversations. Whether you're wearing them to a music festival, a night out on the town, or just running errands around town, it will make a statement.
Description: This unique graphic t-shirt features a detailed, hand-drawn illustration of a cat skull intertwined with a sine wave that transitions from a solid line to a dotted line. Perfect for science geeks, physics students, and lovers of dark academia, this design visually represents the famous quantum mechanics thought experiment, Schrödinger's cat, blending scientific concepts with a bold, gothic aesthetic.
Schrodinger's Cat Skull | Physics Wave Function Graphic Hat
by CreativeSage
$12 $19
Description: A minimalist mathematical graph featuring a rising function and the humorous phrase “F*CK AROUND.” A clever design for mathematicians, engineers, programmers, students, data nerds, and anyone who enjoys mathematical humor.
Funny Math Graph Function Math Teacher Humor Hat
by summilane artwork
$12 $19
Description: This is the ultimate, high-stakes system shutdown and definitive corporate manifesto for the completely drained professional whose operational capacity has been instantly vaporized by the calendar. It perfectly captures that powerhouse, early morning boardroom paralysis where all cognitive drive, motor skills, and basic administrative motivation vanish without a trace, boldly declaring to the workplace that the initial twenty-four hours of the week have officially confiscated your primary processing power, leaving you entirely offline and structurally incapable of executing even the simplest organizational tasks.
Description: Bold, stylish, and made to stand out, this unique T-shirt design adds personality to any outfit. Perfect for casual wear, gifts, or everyday fashion lovers who enjoy creative graphic tees. Printed on high-quality apparel with vibrant detail and lasting comfort. Great for trendsetters, streetwear fans, and anyone looking to express their individual style effortlessly.
Description: A black background displays code text. The words 'function' in yellow and 'repeat()' in orange are on the top line, followed by an opening curly brace. Below are lines of code: 'eat();', 'sleep();', and 'code();', each ending with a semicolon. A closing curly brace and 'repeat();' are on subsequent lines.
Too Hot to Function Funny Cute Flamingo Summer Hat
by Herzog Tremblay
$12 $19
Description: Born to Sparkle, Forced to Function – Funny Exhausted UnicornAre you trying your absolute best to shine while running entirely on low battery and dark roast coffee? Meet your spirit animal.Featuring a hilariously burnt-out pixel art unicorn with crossed-out eyes and a dramatic rainbow waterfall, this design perfectly captures the daily struggle of adulting, corporate burnout, and introverted exhaustion. It’s the ultimate statement piece for anyone who was born to bring the magic but is currently just trying to survive the next video call.Whether you're looking for a sarcastic corporate humor shirt, a relatable laptop sticker, or the perfect morning coffee mug to warn your coworkers, this funny graphic has you covered.
Description: The sun is smiling. The skeleton is melting. Nobody asked for either. This is the most accurate depiction of summer in the last 10 years — and if you've ever said "I can't, it's too hot" and meant it with your whole chest, this tee was made for your exact situation. Send help. Or ice cream. Preferably both.
Too Hot To Function Send Help Or Ice Cream Melting Skeleton — Funny Summer Heat Graphic Hat
by SketchTee
$12 $19
Description: Currently melting. Send ice cream or don't bother. This retro skeleton summer tee is for everyone who shuts down the moment the temperature hits triple digits — and has zero plans to recover. Bold cartoon illustration with a melting skeleton and a sun that's way too happy about the whole situation. Perfect for summer haters, heat survivors, and anyone who relates to liquefying on contact.
Too-Hot-To-Function-Send-Help-Or-Ice-Cream-Funny-Skeleton-Summer-Tee Hat
by SketchTee
$12 $19
Description: Schoolhouse Rock's conductor is one of the most recognizable characters from the animated series. The conductor appeared in the segment Conjunction Junction to teach viewers how to use a part of grammar known as conjuctions. In a popular song, an unseen audience asks the conductor, "Conjuction Junction, what's your function?" to which he replies "Hooking up words, and phrases, and clauses." For any fan of the educational animated series, this What's Your Function Schoolhouse Rock T-Shirt is a must have!
Description: A black background with white text and equations arranged in circles and a spiral. It features scientific formulas like "Eko=hf-Wo", "v=at+vo", and "F=kt", along with two Cartesian graphs and the phrase "Linear Function Graph" at the bottom.
Linear Function Graph with Physics Equations Hat
by NDR KIWIS STUDIO
$12 $19
Description: A black background displays code in a programming language. The top line, in yellow, reads "(function repeat()". Below this, in white text, is a loop structure: a '{' bracket, 'while (true) {', then 'eat++;', 'sleep++;', 'code++;', and 'repeat();'. The code concludes with two closing brackets '}' on separate lines.
Description: A dark background displays white text resembling a code snippet. It features lines of code with function calls and variable assignments, including 'puthoin (ipt.prtion_ithomnation()', 'put. ste = in=_ptecokten())', 'put. s.er._cuthorterrr(())', 'put._forl a._arter_d);;', and 'put. = puthern(());'.
Description: A code snippet displays a programming loop with yellow text "function solveProblem()" and orange text "repeat()", set against a black background. Lines like "// brainstorm ideas" and "// write code" are commented out.
while (true) { function solveProblem() { repeat() } } Hat
by Ruanara Studio
$12 $19
Description: A dark background with code snippets. The code includes 'function shiftPerspective() {', 'const currentStat = \'sad\';', 'if (currentStat === \'sad\') {', 'return \'awesome\';', '}', '// Choose awesomeness', and '// Stop being sad. Be awesome instead.'. The text is in white, yellow, and teal.
Description: A cartoon chef in a blue coat, white apron, and red scarf is holding a lit kerosene lantern in his left hand. He wears glasses and a chef's hat. The design is contained within a distressed circular emblem with a rustic border. The text "WHAT'S YOUR FUNCTION?" is displayed in large block letters below the emblem.
