A fork of Rural Dictionary
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.
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.
When you don't want to switch into new opportunities.
Did they offered you a new job ? Yes, but I'm good where I'm good.
When you tell Cady Heron that Regina George is cheating on Aaron Samuels with Shane Oman in the auditorium above the projection room. "And that little one is Gretchen Wieners."
But I never told anybody that because I'm SUCH a good friend.