Knuckle is from Hunter x Hunter he probably smells like dog shit and compost he has all dog poop smudges on his shoes and his house smells like dog food
by HournyPouf December 6, 2020

by Alix McQ October 11, 2008

by AzarFireFly December 31, 2014

After three girls enter your dorm room and begin talking to you, this is what happens after fuckn knuckles enters your room:
Girls: hey(to fuck knuckles). do you live here too?
Fuck Knuckles: (does the double arm pump and screams in a loud gay voice, like a white guy trying to be lil john) YEAAAAAH!
Girls: (they promptly leave after giving a look of disgust to fuck knuckles)
Two guys who live in the dorm room: hey fuck knuckles, thanks a lot. (the guys begin to bumrush fuck knuckles and beat the shit outta him for being such a douche)
Girls: hey(to fuck knuckles). do you live here too?
Fuck Knuckles: (does the double arm pump and screams in a loud gay voice, like a white guy trying to be lil john) YEAAAAAH!
Girls: (they promptly leave after giving a look of disgust to fuck knuckles)
Two guys who live in the dorm room: hey fuck knuckles, thanks a lot. (the guys begin to bumrush fuck knuckles and beat the shit outta him for being such a douche)
by Brad Kronik December 31, 2005

noun: refering to the knuckle on your finger that, when inserted into the rectum of your sexual partner will cause them to expel gas around your finger and out their ass
by free42night August 24, 2006

by Jefferstone January 19, 2017

This girl was so dirty she asked for the old knuckle dump on the chin. The circus is in town people and there WILL be face painting.
by Kuric May 1, 2008
