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Soviet Isistan 

Unrecognized state created by radical chechen jihadists which decided how nice it would be if it would be legal to keep slaves, commit rape on a daily basis, chop people you disagree heads off and toss homosexuals from rooftops. Rest of the world, including Chechnya itself didn't understood this idea and began bombing the hell outta them for some reason.
Again mass media channels showing this Soviet Isistan propaganda, ffs i took enormous effort to lift my hand a press button on my remote control to watch Game of Thrones porn and assasinations, not some caucasian weirdos porn and assasinations.
Soviet Isistan by 32121 July 23, 2016

IMistake 

When you accidently IM someone that is actually about them and was meant for someone else. A technologically savvy foot in the mouth. Not to be confused with iMistake (dropping your iPod)
Did you hear about Jane's IMistake? Dick won't even talk to her and she feels just awful.
IMistake by CDawg August 3, 2005
A girl who is EXTREMELY fashionable, great with makeup, has a bunch of guys waiting to do what ever she asks. This girl has many friends and she always manages to make them look great and find them a guy to "talk" to but like all other normal human beings this lovely gal has massive insecurities which might not bring her to the best of her abilities.
Guy #1: OMG! that girl is so hott,, who is she?
Guy#2: Thats Isist she's new.
Guy#1: and H-O-T-T
Guy#1 & Guy#2: mmmm
Isist by Rawri November 22, 2011

iistarsxo 

A aesthetic tik tok account run by two girls known as angie and lily. They used to be a Roblox account and their users are Lily_xoxi and Angie_xoxxx.Their most viral videos are the bingo one and the updated Roblox one. All together they have managed to gain over 20,000 likes.
person 1: do you know iistarsxo?
person 2: yea I saw their most viral video.
iistarsxo by breadloaf3 December 6, 2020
In the Interest of Saving Time

Like TLDR but without the long version.
IIST - Jenny cheated, Carly also cheated on my brother, my brother and I are divorcing our wives.
IIST by actual_angus November 1, 2018
just that girl who knows how to make your heart vibrate and get you going in a good mood. Even if she doesn't love you.
Wow, Iristic is such a great person.
iristic by justalonelyguy November 8, 2020
More from Urban Dictionary
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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