A sexual position where the man inserts his cock AND his balls into the woman, resulting in infinite amounts of pleasure and possibly death by orgasm.
by Bob McBobbenstein August 26, 2008
A numerical code term for the sexual position doggy style. Looking at two people from the side, the legs of the person on all fours make the 2 and the thruster's legs make the 1.
by peggacorn January 15, 2017