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.

boneappatit 

This describes tit screwing.
Ben Dover got on Wonda Wonderpig for some boneappatit!
boneappatit by I, Wreckerrr February 22, 2017
Short for bone inspiration. Inspiration to become very thin, to the point where it looks as if your bones are showing
#bonespo
bonespo by slweeb April 17, 2021

Napolean Bonerpart 

The act of giving a chick the beef-steak while your hand is tucked neatly in your shirt or vest.
Last week I took this girl out, we had some wine and a meal, then I took her back to my place and gave her the old Napolean Bonerpart. You should have been there, it was classy.
Napolean Bonerpart by brad1368 September 1, 2010

bonesprocket

(noun) a term used in common conversation to politely describe an annoying situation; more commonly used as a term to describe an annoyingly shallow or obtuse person.
"We went totally insane over that bonesprocket of a polka concert at our school yesterday."

"Don't you think Gary was being a complete bonesprocket during the movie last night?"
bonesprocket by Michael Dentico April 28, 2008
learn about
"I'm gonna go bone up on my history facts"
bone up by Aeon102 May 17, 2004

bonepill 

A term used on 4chan's /lgbt/ board to refer to the information that one will not pass as the gender they identify as on account of their bone structure. Individual bonepills include comparisons between male and female Q angles, skull size measurements, ribcage measurements, and other sexually dimorphic skeletal features.
I was considering facial feminization surgery until I took the bonepill and realized that my skull was too large to ever pass as female.
bonepill by fullbodyphallo October 1, 2022
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