Top definition
The act of ejaculation or masturbation. Rooted from the trifecta of knuckles that surrounds the end of a penis during masturbation.
"Hey man I'll be over in like 5. Just gotta go knuckle-off a few."
"That girl was such a tease, but whatever. I'll just knuckle-off a few when I get home."
"That girl was such a tease, but whatever. I'll just knuckle-off a few when I get home."
by AK!!! October 27, 2007
Jul 2 Word of the Day
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009