Karate choping someone randomly in any part of the body and shouting "tumor" and after they ask why you just "tumored" them you tell them they are going to get a tumor wher you just "tumored" them.
Alex karate chops Will in the arm. Will says "what the hell was that?"
Alex replies " I just "tumored" you!"
Will replies "what does that mean?"
Alex says "your going to get a tumor on your arm
Will replies though his tears " I don't want a tumor !"