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1. The graceful art of dodging sperm. Some of today's most notable Cum Fu practitioners are Kim Kardashian, Dave Chappelle, and Jude Law.
Dave Chappelle on TV: It was like a movie-homeless dude saw him coming and shot one off. Man, I dodged that shit like the Matrix!

Random TV Viewer: Man, Dave Chappelle is great at Cum Fu! My girlfriend...not so much.
Cum Fu by elparkdeshark August 18, 2008
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Cum Fu Grip 

An individual that gives a handjob like they're trying to strangle a grizzly bear to death.
John walked funny for five days thanks to Lisa's cum fu grip handjob.
Cum Fu Grip by Mo_Shift_Fo June 15, 2013

cum funnel 

Oral sex technique involving a regular funnel. The cum swallower holds a funnel in his mouth in order to not spill any of the semen outside the oral cavity. Made popular by amateur pornstar Britney (aka Chicktrainer). Aside from the obvious degrading sexual aspect the technique is supposed to combine the appeal of both the visual (external) cumshot as well as semen swallowing without the usual problems of spillage (= facial moneyshot).
Britney got cum funnelled and swallowed every drop of semen.
cum funnel by Sam_K October 10, 2006

Cum Funnel 

An alternate term for a cleft chin because when cum dribbles out of a woman/man's mouth it naturally acts a funnel, guiding the cum down the center of their chin to their chest.
I got a BJ from toothless Tammy last night, she couldn't take the whole load so it dribbled down her cum funnel and on to her tits.
Cum Funnel by J. Edgar Allen May 19, 2010

Cum funk 

Cum that emits a musky odor, particuarly from a rag, shirt, or sock used as clean up after a orgasm.
Billy forgot to do the laundry, there is cum funk escaping from his hamper.
Cum funk by Dr. Orgazmo February 19, 2010
A guy or girl that likes to fuck or have sex with their own cum or someone else's cum. Can also apply to someone who is on speed or who has dropped an E that is able to produce loads of pre-cum to self-lubricate the fuck hole!
"Did you see how Barry cum-fucked that street whore?"

"First I'm gonna cum on your hard cock and then you can cum-fuck my tight little pussy!"

"That nasty little fuck Mikie was cum-fucking the arse out of a guy on the fire escape!"

"Last night I was cum-fucked!"
Cum-Fuck by The Moody Poet September 9, 2008
A gay sex act, wherein one man ejaculates over the penis of his partner, who then uses it as lubrication to assist in the anal penetration which then follows.
Lee shot his load over Anthony's throbbing member. Anthony immediately lifted Lee's legs high in the air and, positioning his freshly-moistened pork-sword on his boyfriend's starfish said "I'm gonna cum fuck you SO hard..."
cum fuck by LimaUK August 31, 2008
More from Urban Dictionary
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
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
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