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Someone, mostly on their tenage years (13-18 years old) who is obsesed with the content creator RubenSim, at the point of making their entire personality based on him. this include making dark and edgy comments and jokes, despising furries and Furry related content, hating Roblox while also being addicted to it, among other things.
1: "hey, what's up with that guy in chat?"
2: "oh, It's just some guy that has been insulting someone dressed as a furry for the past 40 minutes. he has also made non stop comments about why Taiwan isnt a real country."
1: "Oh, he must be a RubenSimp"
RubenSimp by TheRealDareka November 4, 2023
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rubensim 

A youtuber who Roblox discriminately tried to sue for no reason, but failed miserably because everything they said was wrong.
Guy 1: Whose Rubensim?
Guy 2: Heard Roblox tried to sue him, but failed
Guy 1: That's funny. They should focus more on improving their platform than suing random youtubers
Guy 2: Couldn't agree more
Related Words

Ruben Simp

Someone who delusionally thinks Ruben Sim is goated despite the fact Ruben mocked grooming victims, made terrorist threats, is a member of KiwiFarms, drew BDSM pornography of a minor's Roblox avatar, sending his fans after random people he holds (usually petty) grudges against, defended known predators (E.g. KonekoKitten), having dated a 12 year old as an adult, grooming his fanbase to think harassment is justified if the victim is a furry, the possibility he may be a pedophile in hiding, and his unjustified beef with the furry fandom.
Ruben Simps are an example of when people worship false idols.

Synonyms:

-Rabbids (Like the video games)
-Fetuses
-Meatrider
-Dickrider
-Groyper
-Retard
Ruben Simp by Cynical Man November 18, 2025

rubeniphobia 

when your childhood teacher is afraid to play a student in basketball,soccer or even chess.
My teacher has rubeniphobia.
rubeniphobia by anonymous1234598 February 13, 2018
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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