To use the knuckles of the hands of your partner as a kind of stimulant for the male genitalia. proper procedure would be to cross your wrists so that the back of your hands are facing one another and to rub your hands back and forth as if to be rolling pizza dough.
by Jonathon AAA June 11, 2008
Insert three fingers anally, slightly past the middle knuckles; then bend the fingers and lift violently.
When I caught the whore going through my wallet; I gave her a three knuckle hook job on one end, grabbed her hair with the other hand and threw her ass outta the hotel room.
by NoFnNamesLeft June 10, 2009
by EZyaytez March 30, 2008