Knuckle under

To not put up with, tolerate or endure.

"He is was looked at in awe for his disagreement to knuckle under"

by justjae1114 February 11, 2022

knuckles out

When a man chooses to masturbate by grabbing his cock with with his palm facing down and back of his hand hand facing up, as if he is pulling rope out of his groin.

Lawrence gets so horny, sometimes he just has to go knuckles out and give his member an epic tug.

by SkippyD July 12, 2019

knuckle shuffle

1. To become a masterbating pro.
2. Person is a Jerk off.
3. To get a girl to jack you

Barney is becoming a knuckle shuffle pro.

by Rule unknown May 10, 2005

cum knuckle

What one usually has after masterbation and proper containment techniques where not utalized.

U'h oh, oh shit, I got cum knuckle.

by The Green Monkie September 8, 2004

Poop Knuckle

A place on a poop where it is thicker than elsewhere on the poop.

Sorry I took so long in the can; I got stuck on a poop knuckle and it took a while to force it out.

by skullfragment October 15, 2008

knuckle dragger

Adj. This term is used to describe a snowboarder who is insane at what he or she does. Calling someone a knuckle dragger is a compliment, do not take offense to it. It is a great term because skiers can never be knuckle draggers, more or less because they suck huge dick. Knuckle draggers are often seen in the terrain parks of your Local Mountain or ski resort. Don’t fear them, they are just 10 times better at snowboarding then you will ever be. CAUTION: If you ski and you cut off a knuckle dragger it will certainly lead to your death. However this should never happen because you do not belong in the terrain park!...keep kids on shred!

Skier 1: That kid just did a 720 tail grab clearing a 50ft gap!
Skier 2: He is a knuckle dragger man don't mess with him.
Skier 1: Damn i bet he gets laid a lot!

by traymund October 13, 2006

Chicken Knuckles

Pieces of chicken with crunchy, rubbery substances found when bitten into. Sometimes looks spongy. Usually meat found on worst parts of the chicken's body, if real meat. Most commonly found in questionable chinese restaurants and buffets.

"Although we were starving at 3:00am, I could not bring myself to eat the chicken sandwich made of chicken knuckles."

by efab November 13, 2006