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Bongo-Slamming 

When two males take a firm grasp of the opposing man's thighs and fervently bash butts.
An innocent fan walked into The Capitals locker room only to see the horrifying sight of Alex Ovechkin and Jamie Benn viciously bongo-slamming.
Bongo-Slamming by alexovechkin September 22, 2014
Related Words

Biscuit Slamming 

The act of packing a can of raw biscuits up your lovers rectum with a broom handle, allowing them to marinate a few days, shitting them back out, then bake and enjoy!
Steven and Rob are having another of their famous “Biscuit Slamming” parties, and word is there will be some cream filled! Woot!

Shamming 

Shamming (Military): "To intentionally avoid work, being at work, exercise, etc..."
1: "Hey Bob, I know you aren't really doing that paperwork you're just shamming to avoid working outside."

2: "Bob is a fuckin' shammer."
Shamming by phosphoresence May 19, 2009

Shumming 

The act of a ejaculating at the precise moment when a man initiates his bowel movement. This is a very difficult task and should be attempted with great caution.
Dan: Hey dude, is it possible to have an orgasm while pooping?
Joe: I don't know, go try.
Dan: Would that be considered shumming?
Joe: Yes.
Shumming by Shummer February 11, 2012

Bed Slamming 

To fuck inconsiderably hard, resulting in torn vaginas, chafed penises, and bloody sheets.
Rob and Tammy kept me up all night bed slamming in the guest room.
Bed Slamming by aksival December 2, 2007

Lamington Slammington 

The act of compressing a lamington with your hands and then trying to consume it all in one mouthful.
"Zak do the lamington slammington".

Zak proceeded to launch lamington everywhere like a grotty cunt in an attempt to consume it.
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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