beaver knuckle

A man camel toe. When a man has his pants or underwear pulled too high. Similar to a "camel toe".

Oh my gosh, the guy at the gym had a huge beaver knuckle in those shorts.

by 910hqgurl September 29, 2017

third knuckle

When one inserts his fingers in girls anus, stimulating her with each knuckle that penetrates her.

While I was hitting it from the back, I tried the third knuckle to see if she was wit it. And dat bitch came hella hard. It was like Nigeria fall on my balls.

by freechinballs September 30, 2017

booby knuckle

Muscular boobs

Those are some muscular booby knuckles!

by GWEBE April 19, 2018

fuck knuckle

Someone who is a complete and utter idiot.

1. Don't be such a fuck knuckle.
2. That fuck knuckle crossed the highway without looking.
3. If you're going to be a fuck knuckle, you can piss off.

by xxxxmints May 17, 2017

bumper knuckle

slang word for fisting

i cant walk after being bumper knuckled.

by daddy2272727 May 19, 2017

one knuckle buckle

When a pussy buckles from a one knuckle love tap!

Brina buckled from a slight graze from the one knuckle an hunches over red in the face wondering why no one ask if she's ok.(One knuckle buckle) small hit from one knuckle of the hand

by DRED April 19, 2018

Polish knuckle biter

When the outcome is obvious.
The opposite of suspenful.
Predictable.

Johnny is going to wrestle a bear. This is going to be a real polish knuckle biter.

by Burt Macklin, FBI November 12, 2017