Knuckle-Stuff 

The action of inserting a closed fist into the vaginal or anal region. (more commonly known as fisting )

"Yo dog I just knuckle-stuffed my bitch last night."

Knuckle-Stuff by coolguy7583 December 16, 2018

5 Knuckle Shuffle 

to perform the act of masturbation ie a wank

after watching 'zoey 101', mike went into the bathroom for a quick 5 knuckle shuffle

5 Knuckle Shuffle by big bobs basterd beans December 28, 2005

white knuckle shuffle 

The act of running to the bathroom or wherever the tissues are with your pants around your ankles after masturbating.

Should have had the paper towels close by before you started, oh well.

Should have had the paper towels close by before I started, oh well I'll just have to do the white knuckle shuffle afterward.

white knuckle shuffle by angry Dick April 15, 2011

five knuckle shuffle 

The act of male masturbation.
See also wank, spanking the monkey.

"Johnny's mother caught him in the middle of a five knuckle shuffle."

five knuckle shuffle by YOREMA July 11, 2003

Five Finger Knuckle Shuffle

Very funny term for masturbation.

"I'm so embarrassed, my mom caught me doin the five finger knuckle shuffle."

Five Finger Knuckle Shuffle by PSYCHO DANE September 17, 2008

knuckle shuffle 

To masturbate quickly.

Johnny did a knuckle shuffle on his piss pump.

knuckle shuffle by ed jude February 15, 2005

the five finger knuckle shuffle on the one-eyed, blue-veined, purple-headed, custard-chucking, salty yogurt slinger.

Yeah, people actually do use this term, but they get it wrong mostlys.

The five finger, knu... aaawwww, fuck it. I whacked off.

the five finger knuckle shuffle on the one-eyed, blue-veined, purple-headed, custard-chucking, salty yogurt slinger. by Gumba Gumba March 15, 2004