white knuckles

To hold somthing with your hand(s) in a constant position so tight and long that blood rushes away from your knuckles and they become pale and sweaty.

He was white knucklin' the steering wheel.

That new video game will give you white knuckles.

by HybridFlare September 16, 2005

knuckles the echidna

A 16 year old echidna his sworn duty is to protect the master emerald. hotheaded and really gullible also sonics rival.

I think rouge is in love with him but knuckles despises her.

by colton May 7, 2004

Knuckles The Echidna

The only reason anyone needs to play the new Sonic games.


The "black" character of the Sonic games.

Wheee! Knux mah man!

by Devilish Kurumi March 1, 2004

knocklehead

a person that is hard head, never listens, and stay in trouble.

Everytime we go to the club, their will be some knockleheads to mess up the party.

by Smoke Dogg The Raw Dawg August 28, 2007

Uncle Knuckles

For a female, Uncle Knuckles is the act of allowing an older male, preferably 10-20 years older than herself, to finger bang her pussy.

Hey Donna. What's the matter? You seem like you are day dreaming. Oh I am. I went to a bar last night and had me an Uncle Knuckles. How was it? He said it was finger licking good.

by Eaton Holgoode June 24, 2009

Jack Knuckles

A chronic, habitual masturbator. Someone who is always giving himself a tug. Typically addicted to porn, stalks Facebook, Insta and other media for pics to fap off to.

May also be used as a derogatory term for somone who’s a POS.

My neighbor is a real jack knuckles. He’s always giving himself a wank online.

My uncle is a jack knuckles. I catch him tossing off every time I walk past the den.

Fuck that guy. He’s a jack knuckles.

by Eaton Holgoode December 8, 2017

cum knuckles

when you beat your cock so fucking hard your knuckles are slathered in cum

OMG I had the biggest case of cum knuckles when looking at a picture of ur mom.

by ryangb871 January 20, 2022