When you're fucking your bitch and when she goes to sit back on that dick and then it snaps and the area where it snaps forms a hard tight knot and causes your dick to have a permanent bend in it.
by BigDiddyWillie May 23, 2018
Get the Cock Knucklemug. by SafetyFirstSports April 19, 2015
Get the White Knucklesmug. The top and or head of a penis, used to describe a violent verb that involves the top or head of a penis.
by chrischin2332 February 18, 2011
Get the Dick Knucklemug. by MS. BOUNCE DAT AZZ July 12, 2006
Get the Knuckle Upmug. the art of bending one over the knuckles (the things that hold the train togather) of a stopped train and screweing the shit out of them and finishing before the train takes off and kills you.
by Uncle chester the molester March 2, 2009
Get the knuckle fuckingmug. Knuckles Lock is the best flash animator that ever lived. If you make him mad. HE WILL CUT YOU SO STAY THE HELL AWAY FROM HIM.
by Knuckles Lock June 9, 2004
Get the Knuckles Lockmug. by hewchardon May 22, 2003
Get the sloppy-knucklesmug.