knuckles forward

Going all out as in wrapping knuckles around the motorcycle throttle and reving it up.

I'm going knuckles forward on this project.

by Makerofthings September 27, 2013

knuckle-off

The act of ejaculation or masturbation. Rooted from the trifecta of knuckles that surrounds the end of a penis during masturbation.

"Hey man I'll be over in like 5. Just gotta go knuckle-off a few."

"That girl was such a tease, but whatever. I'll just knuckle-off a few when I get home."

by AK!!! November 14, 2007

knuckle wanker

The act of pleasuring yourself by repeatedly punching yourself in the cock.

You're a knuckle wanker.

by Arnold Shwartzenigger October 8, 2019

near the knuckle

Risque. Rude but not completely gross (joke).

"That gag was near the knuckle, man." "I know but still funny wasn't it?"

by piscivore September 14, 2017

knuckle children

semen

"I jacked off in my hand and made a fistful of knuckle children"

by marblecakealsothegame13 September 28, 2020

Pig knuckle

When you cross your index and middle finger, then your pinky and ring finger. Then insert two in the pink and two in the stink.

Last night I pig knuckled my wife.

by Mast3rbaySEAN March 2, 2019

knuckle beefing

To violently finger fuck a girl or to ultimately become knuckle deep in her vagina while furiously finger fucking.

Dude! I was knuckle beefing that girl from the party last night so hard.

by blowjobjack December 28, 2019