knob knuckle

A knob knuckle is the term used for accidentally grabbing a testicle during the act of male masturbation, then yanking it swiftly up into the centre of an erect penis, giving a knee cap, or knuckle type appearance in the centre of the shaft.

- To knob knuckle someone is to cause them pain through some form of passive aggressive behaviour, often resulting in some subtle yet severe psychological trauma.

- To be a knob knuckle is to perform activities in a careless fashion, not paying full attention to the task in hand.

Aaargh, you've given me a knob knuckle you clumsy...
Get on with it, you great knob knuckle.

by P0rn P!g September 19, 2019

fuck knuckle

A slang term for a dumb mother fucker who really does not understand they are a dumb mother fucker.

After a lame conversation I had to say, “He is such a fuck knuckle”.

by Wayne Schlinger & Kevski September 23, 2021

wetting the knuckle

female masterbation

she is in there wetting the knuckle again

by turtlesac November 24, 2016

Trump knuckle sandwich

The only thing that can defeat Chuck Norris.

"Do your job or you'll get a Trump knuckle sandwich !!!" the chief of staff for the administration yelled at the interns.

by Petesbeeps August 20, 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

knuckle muffin

Sounds like butt stuff

Girlfriend: whatcha wanna do tonight ?

Boyfriend let's do a knuckle muffin

Girlfriend: eww sounds like butt stuff .. IM IN!!!

by Ahhitzap1rate May 23, 2016

cock knuckle

When you are knuckle deep in your own asshole and then you lick it then shove it u yo bitches nose hole.

"Dude yesterday she didn't want to do anal so I hit her with the cock knuckle."

"Me next?"

by Joenigger December 16, 2022