Dumbass: oh my god guys, this joke has gone to far, (shows random definition on urban dictionary that has nothing to do with the conversation).
Literally everybody Else: Bro shut yo fuckin crumbly lookin ass up
The perfect comeback and or repartee for a very bitter remark that may leave personal scars. May be used in a sarcastic and or subtle-dirty joke manner.
Friend 1: Did you hear, Jenny loves going down on men?
Friend 2: Yo, low blow bro!