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

A man with such a small dick that all it feels like when he fucks a woman is him fucking her with the knuckle on his fist.

HER: Enough playing around stick it in already
HIM: What you talking about Willis? It is in!
HER: I should have known you'd be a fuck knuckle.

by Cereal Killer Bitch March 20, 2017

Douche Knuckle

Someone who intentionally tells someone else wrong information

Clifftopher: When is the English paper due
Danny: Wednesday
David: It's due Thursday
Danny: Oh yeah
Matthew: Way to go Douche Knuckle

by Davidisabab May 3, 2017

Raspberry Knuckle

A sexual act when a fist is inserted inside a women's vagina during her menstrual cycle.

Jason, "Let's have some fun tonight."
Kyra, "Sorry babe, my cycle is on this week."
Jason, "That's okay. I'll raspberry knuckle you like last time."

by Missy28 May 3, 2017

Throwing one over the knuckles

When a male is masturbating and the jizz runs down over his knuckles after he has blown his load.

Mike needed half a box of Kleenex after throwing one over the knuckles.

by Meromero May 5, 2017