my girlfriends feet are so caloused from wearing high heels, she has three extra sets of toe knuckles.
damn babe, you really need to get those extra knucks ground off!
by eff submerged austin March 14, 2010
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When you're so far up that wet hatchet wound that your knuckles are bangin' on those beef lips like a drum.
Mom, I'm currently knuck deep. I'll be home later.
by Benicio Del Torro April 10, 2009
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a standard fist pound, commonly referred to as knucks but over a larger distance, where actual contact is impossible. same effect is achieved.

pounding it, without ACTUALLY pounding it
dude 1: dude i totally banged that bitch from weaver last night
dude 2: props bro. air knucks!
by Skylar Cobb August 24, 2006
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When you knuck your boy on the d/l all slow and subtle during the process of some jive ass shit goes down. So they don't be creepin on you.
(When a stank ass hoe bends over and you and your boy can see her stinkstar or her cootjoot) ::the subtle knuck::
by B0xcutter November 15, 2006
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See brass knuckles

A set of metal finger rings or guards attached to a transverse piece and worn over the front of the doubled fist for use as a weapon.
I'ma fuck you up with mah brass knucks.
by Stevey Starling January 4, 2006
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The act of throwing a knuckle ball underhand style usually in slow pitch softball.
Man, the pitcher on the other team struck out our entire side by getting us all with his under-knuck!
by Niptuckman1 September 24, 2010
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The nectar of the knuck. Otherwise known as alcohol, which makes the person who drinks it knuck.
Yo mang, hit me up with some of that knuck nectar so we can get knuck.
by theholyknuckone January 24, 2010
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