Similar to a "teabag" sexual position, only the stubag involves inserting your entire scrotal sac inside a person's asshole.
by SA Morris November 20, 2003
by GWood October 11, 2005
A sexual maneuver in which one man inserts his scrotum into another man's anus. Similar to the dipping motion of a tea bag in cup of hot water.
by Terrence Ramholt November 20, 2003