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I'ma smack 

To be angry or to want to smack someone
I was at the store and someone took the last easy Mac so I yelled I'ma smack because I am mad and I want to smack him
I'ma smack by Fun llama April 17, 2018

I ma Smack Yout Today And Expres It Got Smacked Tomorrow For THe Day After tomorrow<.7.9.7.6.> 

I ma Smack Yout Today And Expres It Got Smacked Tomorrow For THe Day After tomorrow<.7.9.7.6.>
I ma Smack Yout Today And Expres It Got Smacked Tomorrow For THe Day After tomorrow<.7.9.7.6.>

smell your ma 

A derogitory comment, which one says to piss off someone else. Often accompanied by holding two fingers under the nose of the victim.
JJ: Your Gay

Lars: No im not, Smell your ma. I had her last night, oh and once this morning!

JJ: Fuck off
smell your ma by Larry Sanchez September 1, 2008

Smek ma ess 

the word is taken from a song called VAGINA from CUPCAKKE. This kata is famous for its many remixes of Cupcakke's songs.
Smek ma ess like a drum
Smek ma ess by whedtz_ October 14, 2021

smell yer ma 

This is an extreme insult, deriving from Northern Ireland, hence the spelling to emulate local dialects. It is in common use as a put down. It is accompanied by two or more fingers held together, as if inserting into an orifice, and waved under the victim's nose. It reflects the harshness and vulgarity common to N. Irish conversation.
Have you been done for University-wide corruption again, boss?

Smell yer ma, ye wee shite.
smell yer ma by docrob September 15, 2009

Smooch-ma-Gooch 

A phrase a man uses to tell another person to give him oral sex. It is mainly used as a comeback.
You got a problem with me? You can go smooch-ma-gooch!
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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