Top definition
A word some people use when they think they are being funny but instead are just making everyone around them realize that he doesn't know a thing he is talking about and just generally causing a mutual hate for the person saying it.
I was in a game and someone I got into an argument with said, "PCSH" Immediately after that he was kicked from the server and banned from the game.
by c0mm0n July 09, 2010