Knuckle Bunnies

A combination if a knuckle head and dumb bunny.

"The only people who would buy your cockamamie plan is a bunch "knuckle bunnies" on vacation in a volcano."

by Porticia September 4, 2013

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

Knucklebob

Fingering your bootyhole or the bootyhole of another with your middle finger up to the third knuckle.

Beth was squirming last night when I did a little knucklebob.

I can’t shit today. I knucklebobbed myself last night.

by Eaton Holgoode October 6, 2017

Knuckle One

To masturbate. Jack off. Rub one out.

Roger was late to class because he stopped at the bathroom to knuckle one.

I had to knuckle one to your mom last night.

by Eaton Holgoode November 13, 2017

Knuckz

an EXTREMELY attractive male who's face is often spammed in online chats

You lookin so fine I'm boutta bust a knuckz

by ImAKAJenks December 17, 2017

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 Cock

Finger fucking a guy's girl under the table at a bar while he is at the table, then punching him in the face afterwards, karate style, with two fingers, like Chuck Norris.

I knuckle cocked that douchebag and took a shot of Jack to top off the night.

by JDawgBroncos1! May 4, 2019