Similar to GFU (get fucked up) in meaning getting beat up, losing in a bet or game, or just getting verbally owned in a fb argument. GFUITA (get fucked up in the ass) compared to "lol" and "lmao" is how GFU and GFUITA are compared to. Can also be used by a bystander in the conflict.
Hey you! Yes you! You are one of the few people that typed some random letters and got to here. You are really bored and want something to do so you came on here and typed somethingrandom.