When your significant other comes down with a phantom illness when they know you are going out to have fun without them.
by 812 mafia September 5, 2025

by Big_Dick_Johnson_69 July 30, 2021

American-itis, also known as the American Plague, is a rather serious illness caused by overusing an american accent and resulting in you being unable to stop using an american accent. It can vary in severeness, ranging from only a few words being only spoken in an american accent to your entire vocabulary being saboutaged by the accent. Treatment is unique for each patient, and the illness can vary lasting from just a few days to a whole lifetime.
"Did you hear that ______ caught the American-itis ?"
"Damn bro, hope it's not too severe."
"He can barely say any words without the accent."
"Damn bro, hope it's not too severe."
"He can barely say any words without the accent."
by vaqlued June 8, 2023

When someone is new to a game and gets really good RNG, so they think it's all skill not luck.
Especially big in singleplayer games since no one is there to trash talk.
Especially big in singleplayer games since no one is there to trash talk.
Person 1: "Jim just got to gold rank yet he just started playing last week"
Person 2: "Have you seen the way he plays? All luck, no skill. Bet he's feeling "I'm So Good-itis" right now.
Person 2: "Have you seen the way he plays? All luck, no skill. Bet he's feeling "I'm So Good-itis" right now.
by 420LoliPolice69 January 1, 2024

Severe and unhealthy obsession with anime and waifus. Check with your doctor to make sure YOU dont have kinnie-itis. Its contagious!1!1!1!!!!!!!1!!1!
"Yuki got sent home today!"
"WHAT? how come?"
"She's diagnosed with kinnie-itis, stay away from her!"
"WHAT? how come?"
"She's diagnosed with kinnie-itis, stay away from her!"
by TheRealEnsychopledia October 7, 2020

Pussy-itis, other wise known as P.I, is only found in middle aged Men that coach baseball, and is slightly bald.
by Doctor A. March 12, 2025

by psuegoofyahhniguh August 9, 2023
