knuckle bones 

A euphemism for rough anal sex, usually between two men

do you want to go for another round of knuckle bones?

knuckle bones by thegooper August 29, 2022

Knuckle bine 

The absolute goat of hxh. And the most underrated. Knuckle bine solos ur fav tbh. And knuckle bine likes dogs. I named my bamboo bine because of knuckle bine😦 if you hate knuckle leave 👉🚪

Person one: tbh knuckle bine from Hunter x Hunter is so underrated.
Me: I know bro 🙁

Knuckle bine by Bigmomma69🔥💯 October 24, 2022

knuckle dripper 

A knuckle dripper is when, after a long, hard day of beating your meat, your volcano tries to erupt at the end of the day, and it ends up rolling down your knuckles like a tear running down your cheek.

Wife: "Honey, I thought you were gonna, like, give me a facial. Not some knuckle dripper.

Husband: "Sorry, honey, you were at work all day."

knuckle dripper by XDontieDankboyX November 19, 2022

Knuckle Hug

Gently squeezing a females camel toe using your index and middle finger at the second knuckle.

Every time your girl is wearing tights I give her a knuckle hug behind your back.

Knuckle Hug by Q.Duluth January 2, 2023

Knuckle Cluster 

When you're in bed with your man and he lodges his entire fist into your cooch. he then squirms his hand around until he sees his knuckles through your belly. Once seen they instantly cum.

Ronald: Did you hear? Samantha got knuckle clustered by David
Arnold: Really?
Ronald: Yeah. She died mid-way and he sat there cumming. He soiled the bed sheets completely white
Arnold: Damn. It was good when I railed her ya'know?

Knuckle Cluster by I'mAGlugGlugVacuum6900;) January 11, 2023

Knuckle duster

When you take a pile of shit and your hand brushes the top of it while wiping

I took a massive shit yesterday, it was a real knuckle duster

I'm washing my hands, dusted those knuckles pretty good just now

Knuckle duster by Knuckleduster March 20, 2023

knuckle hamburger 

A variation of a hand job. The fist is applied to the penis, flattening it against the body.

This action mimics the flattening of ground beef into a hamburger patty, thus the name.

Dude 1: I heard she gives a wild knuckle hamburger.

Dude 2: Yeah bro my dick was as flat as a Steak n Shake burger!

knuckle hamburger by Herschel Goldsteinberg April 23, 2023