A saying to show your astonishment, or to accent what you are saying. It can also be a totally random response to anything anyone says. It can also be to show disapproval.
A statement similar to Jesus-Fucking-Christ that is often used in a situation of utter disbelief, shock or frustration. It is arguably blasphemy as well. Can be announced slowly and clearly to express disgust and hopelessness, or loud and fast to alert someone of an imminent disaster that will most likely end in catastrophe.
Also might be a sign of Tourette syndrome.
Person 1: its my birthday today everyone is coming except you.
Person 2: why not?
Person 1:because i hate you
Person 2:... what did i do to you JESUS TITTY FUCKING CHRIST
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.