Funny Geek T-Shirts

These funny t-shirts have one thing in common -- they were designed for unique geeks! The quirky original designs for cool nerdy folks are great conversation starters and sure to inspire laughs and good times! Invented elements and new meanings for geeky acronyms are among the great funny geek t-shirts here. We've also got a selection of n00b t-shirts and geek baby designs for nerdy kids and their geeky parental units. Have fun exploring these funny geek t-shirts!

Ancient Geek Funny Greek Style Stone Text T-Shirt

If you've been geeking longer than most, you might be an Ancient Geek. This funny shirt uses the slogan in a stone-look font that might be taken to say "Ancient Greek" on first glance. This is a funny t-shirt gift idea for anyone who is part...

Optimist or Pessimist? Funny Glass Full T-Shirt

Is the glass half empty, or half full? An optimist and a pessimist allegedly would have different answers, but in reality, the glass is always completely full, as this funny science geek t-shirt explains. This graphic design shows a simple glass of water. The half that is full...

Funny Science Nerd Duck Rabbit Physics Math Geek Gift Short Sleeve T-Shirt – Funny math nerd design with duck and rabbit, great gift idea for science geeks, physics, engineers, teachers and students.; Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Official Rocket Scientist - NASA T-Shirt – Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Eat Sleep Rockets Repeat Funny Rocket Scientist T Shirt Gift T-Shirt – This is the perfect apparel for any rocket scientist, rocket hobbyist, spaceships fan or rocket lover. Show off your love for the rockets with this cool... View on Amazon
Calculus Actually Its Rocket Science Funny Math Tri-Blend Shirt – Funny Math science school nerd t-shirt for any young math genius or geek with a good sense of humor. The funny saying is "Calculus - Actually... View on Zazzle
Science It's Like Magic But Real Science Teacher Geek Nerd Men Women Girls Kids T-Shirt – This funny hilarious quote says "Science it's Like Magic But Real" for men, women, kids, grandsons, sons, and boys.; Retro unique style design for those who... View on Amazon
What Part Of Don't You Understand | Funny Math Teacher Gift Short Sleeve T-Shirt, Black, Small, – Calling all mathematicians and arithmeticians students, teachers and professors; have this complex engineering art and be a proud mechanical engineer! Men, women, dads and moms who... View on Amazon
Rocket propulsion - Rocket science, Aerospace Engineering T-Shirt – Cool ide for Engineer, love rocket science, Aerospace Engineering, build model rockets. Perfect idea for scientists, nerds, geeks, engineers, mathematicians, physicists, technicians for robotics, satellites, radar,... View on Amazon
Math Teacher Gifts - Sometimes I go off on a tangent T-Shirt – Math Teacher Gifts - Sometimes I go off on a tangent Gift is a Funny Teacher Appreciation gift for a math or algebra teacher who insists... View on Amazon
Science Is My Jam Cute Science Teacher Appreciatio T-Shirt – Science Is My Jam Cute Science Teacher Appreciation View on Zazzle
Grandio Design Vintage Patent Drawing Gifts Rocket Science Engineer Scientist T-Shirt - Grey, Small, Classic Fit, Short Sleeve, Unisex-Adults – Yes it is actual rocket science. Unique retro blueprint patent application diagram of vintage two step reaction rocket propulsion method design.; Funny rockets, space, engineering student,... View on Amazon
Math Positive X Funny Math T-Shirt – Unique clothing for mathematicians, scientists, engineers, math teachers or math students, science lovers.; This funny geeky math design is perfect gift idea for men and women,... View on Amazon
Maths Nerd Pizza Lovers Volume Formula Geek Math Teacher T-Shirt – This intelligent maths design is suitable for the next maths lesson or maths assistance to calculate. Volume formula for the pizza. Great gift idea for teachers,... View on Amazon
I Build Rockets Funny Rocket Scientist T Shirt Gift T-Shirt – This is the perfect apparel for any rocket scientist, rocket hobbyist, spaceships fan or rocket lover. Show off your love for the rockets with this cool... View on Amazon
Funny Chicken Pot Pi Shirt Day Pie Math Lover Geek – Funny Chicken Pot Pi Shirt Day Pie Math Lover Geek 3.14 View on Zazzle
Blue Retro Rocket Ship Simple Modern Outer Space T-Shirt – Blue and White Retro Rocket Ship Cartoon Design Short Sleeve Tshirt. This vintage blue retro rocketship is blasting off into outer space. Cartoon design is great... View on Zazzle
ROCKET SCIENTIST T-Shirt – Every Rocket Scientist knows that rule #1 in rocket science is "pointy end up", and rule #2 is "make sure your thrust is huge". View on Zazzle
It's Not Rocket Science T-Shirt – Funny Black and White Typography T-Shirt with the text: It's not rocket science (unless what you're doing is launching rockets). This shirt is the perfect gift for all your geeky friends View on Zazzle
Second Grade Teachers Rainbow Ck To School 2nd Gra T-Shirt – Second Grade Teachers Rainbow Ck To School 2nd Grade Squad View on Zazzle
Calculus Actually Its Rocket Science Funny Math Tri-Blend Shirt – Funny Math science school nerd t-shirt for any math genius or geek with a good sense of humor. The funny saying is "Calculus - Actually It... View on Zazzle
Schrodinger's Cat Is Alive Dead Paradox Science Geek T-Shirt – Awesome design with the phrase: Schrodinger's Cat Is Alive Dead. The funny part is how it plays with the paradox of a cat been simultaneously both... View on Amazon
Mathematics Equation Mathematician Stuff Men Women Funny AP Calculus Algebra Tree Math Teacher Nerd Geek Gifts Unisex Adults Kids Classic Fit Crew Neck Short Sleeve T-Shirt Black Small – Novelty art for Advanced Placement instructor, trigonometry freaks, formula geniuses, STEM teachers, professor, architect, student, computer science, engineer or just making a humor statement! Cool graphic... View on Amazon
Equations Not Opinions Brain Design T-Shirt – Collection by Hystrix Little Thoughts® Wear your mindset with pride! This bold and clever women's Long Sleeve T-Shirt features a dynamic brain illustration with the phrase "Equations... View on Zazzle
NASA Rocket Scientist T-Shirt – Look to the stars in style with our range of officially licensed NASA clothing. The perfect gift for trainee astronauts, stargazers and cosmologists!; Officially licensed NASA... View on Amazon
May The F = m(dv/dt) Be with You - Funny Physics Geek T-Shirt – Are you a physicist or Physics Teacher? Are you looking for a Birthday Gift or Christmas Gift for someone who loves Science Jokes, Physics and understands... View on Amazon
Funny Chicken Pot Pi Shirt Day Pie Math Lover Geek – Funny Chicken Pot Pi Shirt Day Pie Math Lover Geek View on Zazzle
Sci-fi alien Cat T-Shirt – Sci-fi alien Cat funny t-shirt View on Zazzle
Equations Not Opinions Brain Design T-Shirt – Collection by Hystrix Little Thoughts® Wear your mindset with pride! This bold and clever women's V-neck t-shirt features a dynamic brain illustration with the phrase "Equations Not... View on Zazzle
Funny Math Teacher Joke Men Women Fun Best Math Quotes Tee T-Shirt – This Math Teacher Shirt "There Is Fine Line Between Numerator And Denominator Only Fraction Will Understand" Shirt, Will Help In Funny Way You To Introduce Fractions... View on Amazon
...And Yes It Is Rocket Science! Fun Clothing For Engineers T-Shirt – Perfect gift for scientists, nerds, geeks, engineers, mathematicians, physicists, technicians for robotics, satellites, radar, communications, laser and more. Smart Tee for space related occupations.; Impress your... View on Amazon
Funny Get Real Be Rational Shirt Pi Math Teacher Geek Gift T-Shirt – Grab this funny Get Real Be Rational Pi Imaginary Number I Shirt as a gift for your math lover son, daughter, girl- or boyfriend, dad, mom... View on Amazon
I Run On ATP for Biology & Science Teacher T-Shirt – I Run On ATP with Science Adenosin Triphosphate Formula; Biology design with structural formula of ATP perfect for any Biology Teacher and Science Teacher.; Lightweight, Classic fit, Double-needle sleeve and bottom hem. View on Amazon
Funny Chicken Pot Pi Shirt Day Pie Math Lover Geek – Funny Chicken Pot Pi Shirt Day Pie Math Lover Geek 3.14 View on Zazzle
Someone Loses An i: Funny Math Short Sleeve T-Shirt – It's all fun and games until someone loses an i, where i is the imaginary number missing from this equation gone wrong. The perfect gift for... View on Amazon
Rocket Scientist T-Shirt – “As a matter of fact, I AM a rocket scientist”. Wear it if you can say it! View on Zazzle
I'm a Rocket Scientist Funny Rocket Science T-shirt T-Shirt – Perfect Tshirt for fans of astronomy, space, rockets, rocketry, model rockets, spaceships, mathematicians, algebra lovers, calculus lovers, math lovers, and math educators. You can never truly... View on Amazon
ROCKET SCIENTIST Blue Outer Space Ship Funny Quote T-Shirt – ROCKET SCIENTIST Blue Retro Rocket Ship Men's T-shirt. All text can be customized. This vintage blue retro rocketship is blasting off into outer space. Fun shirt... View on Zazzle