When someone really frustrates you or sort of angers you but you don't want to piss them off in return. A phrase to express your frustration.
The reaction your ass has when someone does something so amazingly retarded and annoying you don't know what to do with your self.
Years ago my dad would say "Damnit son keep your head down".Now I'm saying . The second; You make my ass crave stove wood. Please.