Knuckle 

4 grams of a substance, preferably cannabis

Let me a knuckle of that Chemdawg

Knuckle by speedcore909 September 8, 2017

Knuckle Fucking 

Sticking a finger knuckle deep in a mans ass.

Tom’s wife was knuckle fucking him last night.

Knuckle Fucking by Mr eason August 13, 2018

Kuckles 

Knuckles if he was a kuckly cuck

Your kuckles were cuckolds by knuckle the kuckle. *kuckles in kuclean*

Kuckles by Fizpop0 November 27, 2018

KnuckleDunker 

When undergoing intercourse, your hands will be represented as the famous basketball. It is up to the opposite partner(s) to decide which given “hole” is the basketball hoop

Im looking forward to a good knuckledunker in my ass

KnuckleDunker by PenisPenisPenisPenisNigger April 19, 2020

lump knuckle 

similar to a moose knuckle, but on a one-testicled man. To refer to a man who is squashing his one nut down one side of his overly-tight pants.

Glad to see Lance is back in the racing game. I have missed that lump knuckle.

lump knuckle by bdls February 21, 2009

pachyderm knuckle 

a big fat pussy, a big fat camel toe

her lime green spandex accentuated her pachyderm knuckle to its full glory.

pachyderm knuckle by hanoverfist October 20, 2009

Sloth knuckle 

Male cameltoe. A man who wears his pants pulled up to high, outling his package.

He wears his pants so high you can see his sloth knuckle!

Sloth knuckle by Lees def April 29, 2010