RubenSimp

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"
by TheRealDareka November 04, 2023
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Checkmate, Kasparov

A phrase used against one who says they are an expert at one topic when they get contradicted or proven wrong in that same topic.
1: Video games are not sports, since you do not do any major physical movement while playing, like running or jumping.
2: If it is required to do physical movements, why is chess considered a sport? You don't do any "mayor physical movement" in it.
1: Uh, well...
2: Checkmate, Kasparov.
by TheRealDareka June 19, 2024
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