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

by Big_Dick_Johnson_69 July 30, 2021

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

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

I Told You So is something that we (komik uai) called a movement, an appreciation, a message that we MUST spread to our society.
The message is about how our generation see ourselves in the future and what we should do now to get there! we must make good use of our time for a better future. So, let’s take our little step to our big dreams and future, together.
Before you get “I Told You So” to your face!
The message is about how our generation see ourselves in the future and what we should do now to get there! we must make good use of our time for a better future. So, let’s take our little step to our big dreams and future, together.
Before you get “I Told You So” to your face!
by itys.21 November 22, 2021

A common disease caused by over-ingestion of content related to the 2021 animated horror comedy web series, Murder Drones, patients will have an increased attraction to robots, high counts of watch time on Murder Drones content, and a need to overanalyze the show
by Uzi Doorman April 19, 2024

The condition where you continuously force your liberalism and anti-Trump stance on your site's users via multiple cherry-picked "word of the day" definitions.
"I still haven't got over the fact that my preferred candidate lost the election due to democracy. I should push my opinion on as many people as I can, I think I may have a case of Urban Dictionary-itis!"
by littleman794 November 29, 2016
