When a girl gets fingered sooo much that her vagina and her ass, becomes one, and forms the vass.
Wow, i heard she got fisted so many times, she started a vass!
the cross between a penguin and a horse. also know as the horseguin. or, when one ugly, penguin looking man, has a horse looking daughter, who has a regular looking son, he is known sadly as, the horseguin. sorry rob.
Look at that horseguin walking down the street! Oh wait! That's Rob! Neeeiiiighh!