An idiot who deserves to be kicked in the man marbles and slapped across the face for being such an ignorant fool.
by John McNally April 23, 2008
by BagboySuicide October 14, 2003
by Frank Grimes April 14, 2005
by ενδέχεται April 17, 2018
by ralf February 05, 2004
by Forseti April 10, 2006
During the act of 'whackin off' the hand hits the scrotum and hence 'slapping the nut'. Later colloqialised as the term slapnut
by Ben February 10, 2003