Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

cats brain 

When you squeeze your ballsack really tight and the balls are on the top it looks like a small brain.
bla bla bla dsfadsfgasdfasdfasdsadf
cats brain by Anonomus May 13, 2005
holding your nuts in such a way they resemble a small set of animals brains, like a cat
We were watching some wrestling when Jeb jumped out sportin catbrains.
catbrains by H8tank June 14, 2003

catbrainrot 

catbrainrot
(adjective)
1. A state of mental numbness caused by the overconsumption of mindless digital content, often associated with addictive trends like TikTok cat videos or overstimulating viral clips. It’s that feeling when you’ve been scrolling for hours and realize your brain feels fried.

2. A satirical term used by GenZ and GenAlpha highlighting the societal decay caused by our obsession with digital media. It reflects how overstimulation, technology, and individualism are eroding collective ideals, leaving people disconnected from reality and addicted to fleeting, superficial entertainment furthering society’s rot.

3. A representation of society’s digital decay.
“I stayed up all night watching Oiaoia cat videos on TikTok, now I have catbrainrot.”

“Catbrainrot isn’t just about cat videos; it’s about how the internet is turning us all into mindless zombies”
catbrainrot by catbrainrot December 19, 2024
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
Load more