1. Oh shit son! That G is about to cap you with his four-four. You better run son!
2.Son, your ass just got beat by this heat I have under my hood. Pay up bitch.
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.