Shop Nerd Humor Performance Shirts

Never Forget Floppy Disc Retro Performance Shirt

4 Out Of 3 People Struggle With Math Funny Performance Shirt

Nerds Rule Performance Shirt

Nerd? I Prefer Intellectual Bad ass Performance Shirt

The Sarcasm Is Strong With This One Performance Shirt

You're Overreacting Funny Chemist Performance Shirt

Nerdy Chemistry Periodic Table Performance Shirt

There Are Two Types Of People In This World Performance Shirt

Funny Science Liberal Conspiracy Performance Shirt

The Past Present Future Tense Bar Performance Shirt

Friends Don't Let Friends Derive Drunk Performance Shirt

Pumpkin Pi Math Teacher Pun Performance Shirt

Think Science Periodic Performance Shirt

Geeky Affection for Nerds Performance Shirt

16th birthday Square Root of 256 Performance Shirt

13 Years Old Square Root of 169 Performance Shirt

Getting Lucky Requires Chemistry Performance Shirt

Things Just Got Real Funny Math Performance Shirt

Alt-Right Delete Performance Shirt

Funny Information Technology Tech Technical Support Gift Performance Shirt

Don't You Think That If I Was Wrong I'd Know It? Performance Shirt

Funny Excel Freak In The Sheets Performance Shirt

Facts Don't Care About Your Feelings Performance Shirt

Classically Trained Slide Rule Mechanical Analog Calculator Performance Shirt

Too Emotionally Attached To Fictional Characters Performance Shirt

You Matter Then You Energy Performance Shirt

Funny Bird Watching Birding Bird Nerd Performance Shirt

Holy Shift Look At The Asympotote On That Mother Function Performance Shirt

Level 30 Complete 30th Birthday Performance Shirt

Level 60 Complete 60th Birthday Performance Shirt