Gorilla Knuckle

The outline of the edge of a guy's glans ridge through his underwear or pants.

Check out that guy's gorilla knuckle- he's got it pierced!

by merkinmuncher November 4, 2013

Monkey Knuckle

When fisting someone's anus, and you pull your fist out covered in poop.

I can't believe they didn't clean themselves enough to prevent me from getting monkey knuckles.

by unrealism September 5, 2021

Knuckle Symphony

1. The sound you hear after being punched repeatedly. This is usually accomplished by a bully of some sort.
2. The sound of a habitual knuckle-cracker, especially one who is capable of cracking many knuckles at once.

"Oh man, Jimmy's probably hearing a knuckle symphony right now! Lets call an ambulance."

"Hey, man, thanks for the knuckle symphony right there. Really appreciate it."

by phool23 December 16, 2009

knuckle scrub

The act of vigorously scrubbing one's anus, usually with hot soapy water, to clean it of leftover fecal matter. It is more a practical technique than a pleasurable one, although some people find it serves the dual purpose.

The toilet paper at the resort was of poor quality so I had to hop in the shower and do a quick knuckle scrub before going to dinner.

by Diarrhea Farmer January 12, 2015

Burnt Knuckle

An extremely sore clitoris. Usually from too much bean flicking, relentless railing or aggressive oral.

Well with all the lockdowns I’ll be alone over thanksgiving watching porn and flicking the bean. I’m sure come Sunday I’ll have one burnt Knuckle.

That old butch lesbian sure can munch a box. She worked my slit for hours and left me with a sloppy burnt knuckle.

My little love box was unable to take his meat so the relentless pounding left me with a burnt knuckle.

by Dick Onchin November 19, 2020

Knuckle Custard

A busted load of jizz all over your fingers after rubbing one out.

Hand me my gak towel. I need to wipe up this knuckle custard.

I apparently didn’t wipe my hands good after jacking off this morning. I still got knuckle custard on them.

by Eaton Holgoode June 4, 2018

Knuckle Dip

An accidental action that occurs when butt wiping. Usually occurs when one unknowingly has clogged the toilet, wipes his arse, and accidentally touches the water with one's knuckles.

I didn't know the toilet got clogged after my courtesy flush, so when I wiped my ass, I did a knuckle dip.

by Paulkout December 7, 2020