When you give yourself a hearty wank and bust a load all down your hand and fingers and fail to clean up the nut adequately leaving crusty jizz on the knuckles.
You might want to put a little hand lotion on your digits there braaaaaahhh. Skin looks a little dry and flakey. Naaaaaahhhh brooooohhhb that’s just knuckle chum. I didn’t wash my hand earlier after I gave it a good wank.
by Eaton Holgoode May 30, 2018

The feeling one gets on their knuckles when reaching between a stripper's legs to put money in her thong and her pussy has a 5 o'clock shadow and it scrapes against your knuckles.
by Chaumbra March 22, 2016

by Charlie67 September 21, 2013

by Oh Shit February 8, 2008

A person that does the wrong thing all the time and never learns from their mistakes. They love to blame others and never take responsibility for their actions.
Can you believe that knuckle knuck larry is drinking and driving his motorcycle again even after his 2nd DUI. He's always gotta learn the hard way.
by jimmybomm May 3, 2020

Casey: Did you come inside her?
Bed: No, those ended up becoming knuckle soldiers.
"Nobody likes you, your father should have made you a knuckle soldier."
Bed: No, those ended up becoming knuckle soldiers.
"Nobody likes you, your father should have made you a knuckle soldier."
by captain asshat. February 7, 2010

She was so horny her pink knuckle was all swole up.
I was stroking Rachel’s pink knuckle last night. She was squirming and squirting.
I was stroking Rachel’s pink knuckle last night. She was squirming and squirting.
by Eaton Holgoode October 9, 2018
