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A term shouted once a situation between two men has become too sexually explorative.
Commonly used after a build-up of pornographical exchange and consequent discussion.
The term shack refers to the future of the relationship as becoming something of an obsession; resulting in the two involved living, one day, in a shack, watching porn, at the age of 63.
Chris: Don't you just love it when the chick turns around and does this thing where...
Tim: Oh my god I know! And then the DONKEY just goes ballistic on her tiny...
Chris: SHACK! FUCKEN SHACK!
Tim: Yeah, true that.
SHACK! by Simon Jackemof May 7, 2008
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A device known as a vape.
Guy: I just hit the shack, shit got me domed.
Shack by Ayecallmejohnny September 20, 2018
shack v. intr.

to spend the night at someone's place, sleep in the same bed, and mess around. sex may or may not occur.
"I shacked with him four nights last week, so I think things are getting pretty serious."
shack by jpatt December 24, 2004
A term for a vape device with nicotine
You got your shack bro? I’m tryna rip it and get shacked
Shack by Bethlehem student April 16, 2019
A term used by military pilots esp. the Air Force to indicate to combat controlers, targeters, and air command that the assigned or engaged target has been hit in a manner other than superficial damage.

Also adopted by some Spec. Ops forces with similar meanings.
see above
shack by genmatt February 15, 2004
to spend the night in someone else's room
This week I shacked Wednesday, Friday, and Saturday with three different guys.

I couldn't sleep last night because Amanda was shacking with her boyfriend and fucking hardcore!
shack by fupa December 5, 2004
Air Force term, a good hit on a ground target.
shack by Sonic February 5, 2003
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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