The act of stroking one's penis with such vigorous strength and aggression that it causes one's knuckles to turn white.
Bro, it's been so long since my girl let me hit that I had to give myself the ol' white knuckle monkey fist.
by Elfistothemagnifico March 29, 2023

by Shrek 01 January 2, 2020

by Anonymousbabe December 15, 2008

by Thekilz348 September 11, 2016

Jamal had been wronged, he sought out to hire a KNUCKLE SAQ to help him in his efforts to satisfy his swelling eye ball.
by Pilly September 16, 2003

The absolute goat of hxh. And the most underrated. Knuckle bine solos ur fav tbh. And knuckle bine likes dogs. I named my bamboo bine because of knuckle bine😦 if you hate knuckle leave 👉🚪
by Bigmomma69🔥💯 October 24, 2022

by KoolllllZzzz July 1, 2025
