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water based lubricant used to fuck through the butt.
It has a thick consistency and a tendency to dry out during use, but can be "reactivated" by the addition of saliva or more water. Not recommended for ingestion, it has a sweetish taste, so as to not interfere with oral sex.
Woman: never through the butt. that hurts! the ass is not lubricated!
Man: Oh, common baby! I'll use some K Y to make it easier!
K Y by SuperJugss August 23, 2007
Related Words

K-Y Jelly 

K-Y Jelly is a water-based, water-soluble personal lubricant produced by Johnson & Johnson. The initials "K-Y" are not known to represent any words — they were described by their originator as "arbitrary letters" — but are retained for their brand-identity. K-Y Jelly uses glycerin and hydroxyethyl cellulose as the lubricant. K-Y Jelly does not contain a spermicide.
My girlfriend has to quit having sex after about 15 minutes because her vagina starts to dry up, and it hurts her. So I used some K-Y Jelly to add moisture.
K-Y Jelly by MsCtrl January 24, 2009

K-Y Jelly 

The stuff you use to make sure the donkey doesn't get hurt while you're pumping it.
"Try to go easy on the ass and use K-Y Jelly."
K-Y Jelly by Mednub May 28, 2006

K.Y.H.O.M.P.B.

An abbreviation for keep your hand outta my pocket bitch!
Your at the mall and your girl wants to buy something expensive:
"Hey hoe, K.Y.H.O.M.P.B.! got it!"
K.Y.H.O.M.P.B. by Cody reppin 520 September 9, 2007

k y b i l 

(keep yo bitch in line) what you say to someone when their bitch gets out of line
man1:sorry my girl shoudnt have said that

man2: yo dude k y b i l
k y b i l by lil saint omg July 15, 2010

k y jelly fart 

A fart usually made by a butt pirate. Its an untraditional smell made up of latex and baby oil.
Hey Billy, I think that Richard Simmons groupie just blew a K Y jelly fart.
More from Urban Dictionary
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
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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