Carl

Military word used to indicate the typical fuck up that gets the entire platoon in trouble because of his stupidity. He is usually the reason for those 3 hour long safety briefings.

pfc 1: Bro why the fuck is sgt maj still talking? We've been in here for two hours already!
pfc 2: I know man, Carl really fucked up by falling into that active volcano while on patrol. We should fucking haze him...