A fucking bitch who gets on your nerve every day, and decides to take everything you bring in class to the office and makes you want to slap the bitch out of her.
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.