2.)Do you still have that piss bucket around here? I gotta piss bad.
non-literal noun (very rarely used): I'm sure as piss that you're an idiot.
literal adjective: That hallway smells pissy.
non-literal adjective: I'm in a very pissy mood, so leave me alone.
literal verb: That drunk guy is pissing on himself.
non-literal verb: You're pissing me off!!