Or those that creep up right where the lane widens into a left turn lane and keep you from getting into the lane while the light is green.
Or when you're trying to make a right on a red, and the person to your left keeps creeping up so you can't see around them. Hey, you can't turn left on a red, at least let me see.
Those pukes that do all of their braking at an intersection in the last 100 feet or creep towards the intersection while youre entering it. This especially has to piss off you bikers.
Pukes!