We would have called it a teeth brush
Because nobody would ever know how deep he was.
No seriously, a friend asked me this and I didn't know.
He was changing his relationship status to single. Dahurpy durp Dahurpy Durp Da dUrpy durp.
By taste.
Cause it was invented in Alabama! Inspiration came from the comments(http://mobile.reuters.com/article/idUSKBN0GP1NS20140825 irpc=932)
A leper playing guitar.
It would have been called a teeth brush anywhere else.