knuckler 

In Ice Hockey, a puck that flutters through the air after being shot, often from a deflection, sometimes from being a rolling puck when it was shot. It was Russ Tyler's favorite shot in the Mighty Ducks movies.

Also known as a knuckle puck.

That goalie had no chance to anticipate where the puck would go, it was a knuckler.
It's Knuckle Puck time! - Russ Tyler

knuckler by WordMaker89 July 6, 2014

knucklehead nigga

That one guy who gets himself into really sticky situations, aka that backhood boi from the hood who everybody hates. Kinda like Everybody hates Chris but worse.

Joe sold me PCP instead of weed Joe is such a Knucklehead Nigga.

knucklehead nigga by MemeHandler56 February 27, 2017

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

Web Knuckles 

While "nexting" through Chat Roulette, only to find your social partner to have his webcam pointed directly at the outside of his fist .... that is pleasuring his junk. Web Knuckles.

I was hitting next ... and then BAM ... got hit in the face with a screen full of Web Knuckles.

Web Knuckles by GortonsFisherman March 11, 2010

Poo Knuckler 

A poo knuckler is someone that shoves there fist up another persons ass.

Guy 1: You poo knuckler
Guy 2: Do you even know what that means?
Guy 1: no, what?
Guy 2: a poo knuckler is when someone shoves a fist up your butt!
Guy 1: No way, you just pulled that definition out of your ass
Guy 2: Literly!

Poo Knuckler by Walruses unite February 20, 2011

Ugandan Knuckles 

The deformed Ugandan twin brother of Knuckles who knows de Wey.

Only 100 million people have converted to the Wey.

Person 1: Ugandan Knuckles is so fucking overrated and unoriginal.

Person 2: U do not kno de wey.

Person 1: Stfu.

Person 2: I spit on de nonbelievahs. *spits on person 1*
Person 1: THanK u 4 convertiN me. Now I kno de wey.
Person 2: Ur welcum.

Ugandan Knuckles by NormanKhanser May 4, 2018

Ugandan knuckles 

A sexual position of which a man sicks his hand into another man's anus similar to fisting, but has sharp tools such as brass knuckles but sharper.

Me- get ready for da dick
Him-y not make me bleed?
Me- ye, Ugandan knuckles it is

Ugandan knuckles by Shellworshiper 26 November 2, 2018