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Cock peek-a-boo 

When you are having sexual based relations with your significant partner, and you tease her by inserting and uninserting your cock into her vagina over and over. This is similar to the game peek-a-boo but is followed with a slimey substance discharged from the penis.
therefore; cock peek-a-boo
Derrick: Yo, dude.. last night me and michelle played some crazy cock peek-a-boo!
Optimus Prime: Your mom's hott..
When you cum on a ladies face and then slapp her with ur COCK.
I just did a boo cocky to your mom
Boo Cocky by Big Nigga Is Poopin October 31, 2019
When several ghosts in a haunted house spray spectral ejaculate all over the house guests
Be careful Ana! Legend says if you stay an extra night in that haunted mansion you might have to deal with some Boo-Cocky!
Boo-Cocky by Smells like Diesel March 13, 2021
“Im going to be so honest boo-cocky means jizz in your face”- that one asshat in “Why Him”
Boo-cocky by edsheeranspiss April 22, 2023

boo cockey 

Exclamation: Usually yelled in an upper pitch to indicate one's current joy with the present situation...
I'm just so... So... (smiling) BOO COCKEY!!!
boo cockey by RJ McHart September 13, 2010

Trump BooCocky 

Donald Trump’s tweets that end up as “Man Goo” in every human being’s face, eyes, nose mouth and ears. (All Five senses)
Can humanity avoid a “Trump BooCocky”?
Trump BooCocky by BBBSFJ March 7, 2019
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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