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.

Calisphere

The word defining the two hemispheres of California. Southern California and Northern California.
Dude 1: Dude which Calisphere did your girlfriend say she was from?

Dudette 1: You seen dat ass? She from SoCal.

Dudette 2: But her tumbleweave says she from NorCal, particularly Oakland.
Calisphere by CanIPaPa?! June 28, 2010

butt calipers 

A standard system of measurement for determining if a girls booty is in the correct size range. This is done by placing the tips of your thumbs together and pointing your pinkies straight out to determine if a females butt fits within that size range. This system of measurement can be misleading if you have been drinking and your calipers become more flexible leading to a morning of shame and self-loathing.
Situation 1:
Justin: "I was drinking too much last night and my butt calipers caused me to bring home a heffer."

Chris: "That's unfortunate, you should probably chalk this one up to a slump buster"

Situation 2:
Samer: "I saw this girl at the club last night and was so excited when she fit perfectly within my butt calipers. Unfortunately it turns out she was like sixty years old!"

Nick: "You still had sex with her didn't you?"

Samer: "You're focusing on all the wrong details."
butt calipers by cmoney55 September 9, 2011

Paint your calipers 

To meet up and "smash"
Hey girl, come over and I'll paint your calipers
Paint your calipers by RicoRy August 20, 2020

chalupera 

Chalupera a woman or group of woman who are addicted and spend most of there time playing Chalupa aka Loteria (Mexican Bingo)
My aunt is a hardcore Chalupera. She plays Loteria every day
chalupera by Don Juan the 2nd March 20, 2023
A math tool that can be used to measure the depth an width of one's asshole or clit
"Hey I let Sierra use by caliper today, it has her name engraved in it too!"
Caliper by Black Sensey February 12, 2015

calihersmores 

when a guy shits leaves it on his ass than his boy friend nuts all over his butt crushes up some gramcrackers and fuckin eats it.
I just ate up my boyfriends calihersmores
calihersmores by Drakest & Dominick November 19, 2007
More from Urban Dictionary

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

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Load more