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Definitions by ykrop

A rare condition where an individual possesses an unhealthy obsession with Marvel Rivals, questionable decision-making skills, and an uncontrollable urge to queue one more game. Most commonly found in viewers of Arixaina.
"Bro has been playing Marvel Rivals for 12 hours straight, missed every ult, and still thinks he is carrying."

"Yeah, he definitely has Ari-tism."
Ari-tism by ykrop October 20, 2026