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A term for Christmas that is used in some parts of the UK. Comes from the word "shag", which means "present".
- How was your Shagmas?
- Shitty, didn't get many shags.
Shagmas by nikola151 December 26, 2021
Merry shagmas! Traditional British way of saying merry Christmas without Christian religion it’s called a shagmas
There’s shags under the tree for you kids enjoy! Have a good shagmas
Shagmas by Urbandream December 26, 2021

Swaggasm 

An overwhelming and euphoric sensation that one experiences when their swagg is turnt "on"
" Yo son i got up out tha shower and put my fresh gear on, i looked in tha mirror and gave myself a SWAGGASAM"

when I put the Ralph lauren polo under the John Wills hoodie with the macthing J. Crew linen shorts and Riviera top-siders... I had a fullbody swaggasm~
Swaggasm by trevg713 August 6, 2010

Swagtastic Trio 

a group of three people (usually male) who walk into a social event and all eyes are on them. they seem to attract everyone with their level of swagger. and all of their swagger combined results in the phenomenon known as the "swagtastic trio"
female 1- did you see Josh, Ryan, and Zach last night?

female 2- hell yeah they was lookin real fine..

female 1- they were so swagged out! i just wanted to drop my panties on site

female 2- we call that a swagtastic trio my dear, and yeah i wanted to drop 'em too
Swagtastic Trio by J*Hudd October 5, 2009
you definitely saw the comments under the tiktok saying someone added “shagmas” to the urban dictionary
how is your christmas? you mean my shagmas
Shagmas by actuallyidontknow December 27, 2021

swagmaster3000 

having major swag. more swag than a regular swagmaster.
"Did you see Taylor's pants?" yeah, he is not a swagmaster3000
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
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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