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The act of stimulating the clitoris by vigorously rubbing ones knuckles back and forth in a sawing motion.
Will walks in on Kraig and Felicity in bed together , and Kraig is violently rubbing his knuckles on her pussy.
Will: What the fuck are you doing to her ?
Kraig: I'm knuckling her! I'm getting her inflamed!
Will: Dude, just fuck her already...
Felicity: He won't fuck me until I officially go out with him.
Will facepalms, and pukes a little in his mouth.
by Anorak79 June 05, 2018
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Aug 6 Word of the Day
Used often in the business world, this incredibly versatile phrase can be literally translated as "fuck it."
The client changed the deadline to today? Well, it is what it is.
by A. Danish November 27, 2007
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Knuckling is the act of 2 bros fist bumping eachother. As the two bros fist bump eachother, a third bro proceeds to slide his dick between the other bros touching knuckles. He then proceeds to fuck their knuckles.
Ben: Are colin and adam knuckling with that guy over there?
Sean: Yeah that dudes dick is gonna be super sore wow.
by Zsean April 24, 2018
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insertion of one's fingers in another's anus past the middle knuckle
She said that she had never done any anal sex. But when I was knuckling her, I knew that she was lying.
by Gatz, Stewart January 19, 2011
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That act of pleasuring a woman by making a fist and using ones knuckles in a sawing motion to stimulate the clitoris.
While laying naked together in the hotel bed, he applied aggressive knuckling until she was inflamed with passion.
by Anorak79 May 29, 2018
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The act on which yo u make all of your fingers into knuckles and start fisting a girl
Adam- Hey did you see Stephen knuckling that girl last night

Tyler- Yea it was weird
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