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Bum Juice - 1. A cheap alcoholic drink, Mostly off brand malt liquor. 2. Any form of "street" brewed or distilled alcohol, made by homeless for the homeless. *note stay far from the latter definition, should only be used in small portions.
"Look Jo is so poor all she brought was some bum juice"
Bum Juice by Gayden Peel September 27, 2005
The sweat in an ass crack.
example 1:
I'm sweating so bad, I have to go to the bathroom and wipe off my bum juice.

example 2:
That fatfuck left a bum juice stain on my sofa!
bum juice by Bob "Fuckin'" Martin October 29, 2007
A bottle one has urinated in (typically in a moving vehicle), put the cap back on, and thrown out the window to be picked up by a bum that will drink anything he finds on the side of the road.
Hey, look! Bum juice! Awesome, I am soo thirsty.
Bum Juice by Urinator5000 October 24, 2011
A clear or slightly cloudy viscous liquid with a unique odour that is secreted from the colon or rectum especially during anal sex.
"Wow we had such great sex last night, I self-lubed and I've been popping out turds greased with bum juice ever since."
bum juice by Macro Evolution February 29, 2004
The beer at the bottom of the bottle. It can also have cigarettes and ashes in it to make it even worce.
I grabbed the wrong bottle and got a mouth full of bum juice.
bum juice by Michael A Goodrich December 1, 2006
A liquid concotion consisting of urine, blood, cum, and trash. Usually found on items of stolen clothing that a homeless man in Philadelphia would try to sell .
"Gregg, I'm pretty sure that's bum juice that's on your six dollar pea coat," Lauren announced.
bum juice by thisisawesomeawful November 24, 2010
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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