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catmania 

A complete and total passionate fixation on anything related to felines.
My neighbor’s full-blown catmania is what drove her to harbor nearly a hundred cats in her bedroom.
catmania by Dr Bunnygirl March 27, 2019

Claymasian 

Filipino.

Word invented by the guitarist of the band The Summer Set, Joshua Montgomery. This term is usually used by fangirls, not only of The Summer Set, but of bands in general.
Jess Bowen, the drummer of The Summer Set, is half-American and half-Claymasian.
Claymasian by Josh Monty May 11, 2011

Cartmanian 

Relating to the character Cartman from South Park, specifically similar to his views and opinion.
"My views on hippies are Cartmanian: I think they should be exterminated like common household pests."
Cartmanian by Wooginator January 3, 2009

Cadanian 

A furry creature which lives in cadania (underneath canada) drinks maple syrup and will destroy you if you say mayple. they say Maple, Craple, Faple, Mapoopoo and any other term
don't say mayple, there is a cadanian over there
Cadanian by AWESOMENT November 5, 2016

Casmalian Boilermaker 

When you’re chicken fighting at your work’s summer pool party, and the fat chick on your shoulders cut a wet, bubbly fart on the back of your neck.
CO-Worker: What’s wrong? I thought you love chicken fighting...
Me: Ole’ Stacy just ripped a Casmalian Boilermaker on me 🤢

Chazmanian Canal 

The act of taking a bump off a Chad’s butthole.
“Bro, I think I got pink eye from doing that Chazmanian Canal last night! You said you wiped!”
Chazmanian Canal by Dongerson September 4, 2020
More from Urban Dictionary
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
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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