Someone who either directly or indirectly prevents people from having fun.
Roommate 1: Hey man, it's raining, can we smoke in the dorm?
Roommate 2: No, Roommate 3 is being a prune and is spending all day in the dorm, and he'll totally rat on us if we smoked while he was in the room.
Roommate 1: Fuck man, prunes ruin everything.
350👍 168👎