1 definition by Natochan[LS]

tubing

The act of shitting in another persons ass via a tube. Once thought to be preformed with nothing but a tube, recent studies have shown that a mechinal device; ie a motor, is a must to create a suction to aid in the process of said act.

"Man, Katie got so turned on when I tubed her, I straight shit in her ass."

by Natochan[LS] February 8, 2005