1 definition by gr8-fun

A sexual act where a female ties knots in one of her thigh high stockings about an inch and a half apart and pushes them into a man's rectum while having sex. Just at the moment of orgasm, she pulls the knotted stocking out causing the man to have an intense orgasm.
Dude 1: What did you like most about your trip?
Dude 2: I liked getting a knot job from the hot local hookers.
by gr8-fun January 17, 2016
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