Knuckle Fucker

1. Slang term used for any male douchebag who is rude, disrespectful, belligerent, violent, angst-filled or otherwise aggravating on account of the fact that he can't get laid.

2. Any young male whose only real use is pumping protein samples into socks or garbage pails.

3. A griefer in an MMO.

1. "Hey knuckle fucker, sit down and shut the hell up, and stop making a scene because you're a limp-dicked little douchebag that couldn't get his dick wet if he jumped in a fucking lake."

2. Tuef, Bum, Toneslice, Noobslice, etc.

3. "I'm trying to get my gear fixed but there's some knuckle fucker spawn camping the repair guy." Also see #2.

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pork knuckle

The male version of the camel toe.

When Jeff wore his tight pants, a pork knuckle was clearly evident.

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Mud Knuckle

After taking a poop the average human, chooses to wipe the anus to remove any left over excrement. When in the wiping process if on discovers that fecal matter is left on a finger, he/she has been mud knuckled.

i had some taco bell yesturday, ive been crapping all day, sloppy ones too, i even got mud knuckle it was so bad.

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knuckle touch

The act of two/three people touching knuckles in celebration of something. While the knuckle touch is similar to the pound it is more gentle.

Bud and Justin knuckle touch after the sweet madden play.

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Fuck Knuckle

Similar to definition 1 for Fuck Nuts
Specifically a name for somebody you know and despise in one way or another.

"Have you met Wendy's new boyfriend Eric? Man, what a fuck knuckle that guy is!"

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moose knuckle

The bump or bulge seen when a man wears tight pants.

"Is that a moose knuckle I see; or do you have a raisin in your pants?"

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toe knuckles

the bendy joints on your toes

" I'm gonna give you a toe knuckle sandwich" (to kick someone in the face)

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