A variation of the Tea Bag wherein the man turns towards the woman's feet and carefully places both ass cheeks over the eye sockets. When done properly the asshole should be touching the tip of the nose forming the scuba mask. Last, and most important, the balls are placed in the mouth to form the mouth piece.
Hey Bob, I feel I should let you know that I gave your sister a scuba last night.
by Dirky January 14, 2007