*Can also be performed orally. Warning: this method NOT recommended. May cause death by suffocation in less experienced venturers.
The name is a reference both to the scene in the Disney Movie of the same title in which Lady and the Tramp slurp opposite ends of the same spaghetti, and also a way of naming the two women involved: the "lady" (performing the blowjob) and the "tramp" (performing the rimjob).
Ted: Ya, she was slappin around her hoes like a real pimp!