rear nutting

verb: a male who pushes his scrotum backwards between his legs, presses his legs together, bends over and spreads his buttocks with his hands, revealing both his scrotum and anus

also: to dump your sac, or: to butt-nut

Goody has been going around rear nutting everyone...they're all sick to their stomachs!!

by DubDubintheClub October 2, 2007