Mike: I'm going to the dining hall do you want to come?
Jimmy: No i'm going to sit on the couch and watch TV but can you bring me back some food?
Mike: That's a nigger move dude
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.