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nutsacking

When one lightly coats his nutsack with vasoline and stamps somebody's vehicle windsheild or house windows (any glass object) with their nutsack leaving a clear image of ones nutprint on glass.
"Hey, you niggers want to go nutsacking tonight?"

"I just nutsacked Dan's glass of water.."

"Dude, which one of you sons of bitches nutsacked my windsheild last night?"
nutsacking by PermNasty June 14, 2009

Sat Navjacking 

When you don't have the luxury of a Sat Nav but follow other drivers who are turning off and taking short cuts at the instruction of their Sat Navs to avoid road delays.
The traffic was going nowhere so I resorted to Sat Navjacking a Mercedes who was obviously being guided around the blockage.
Sat Navjacking by PetuniaClash February 15, 2010

napfucking 

a nap so good - it's like fucking.
This waffle is napfucking delicious.
napfucking by tarocake May 17, 2012

nutsacking

At night time, a car full of people park infront of a house. The driver proceeds to lay on the horn until a light is observed to be turn on in said house. The driver then counts to 3 then everyone in the car yells 'NUTSACK' as loud as they can. Then driver drives the group off to repeat this action again. Can be done to same house multiple times or even random people walking down the street.
"Hey man, we are getting some guys together to go NUTSACKING later. Its going to be hilarious. You interested?"
nutsacking by project_satan661 April 16, 2009

nutsacking

to stretch your nutsack over someones mouth and nose
i will be "nutsacking" her tonite...
nutsacking by dirty d April 23, 2003

knapsacking 

v. The process of traveling while carrying no more provisions than can be contained in a knapsack.
After graduation, the beautiful little woman went knapsacking across eastern Europe.
knapsacking by Saffi Mae October 2, 2013
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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
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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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