Top Definition
Universal Noise of Fucking. See above definition for onomatopoeic use as a sound itself.
by Video Warrior Laserion
December 14, 2002
Trending Now
3
sexual. Accronym for "Universersal Noise for Fucking"
particularly heard during intercouse when the female moans but bites her lip to silence herself. "unf" heard as "uuuuhhhfff" or "ooooouuuhhhnnnnnfff"
particularly heard during intercouse when the female moans but bites her lip to silence herself. "unf" heard as "uuuuhhhfff" or "ooooouuuhhhnnnnnfff"
"all that bitch could say was unf"
by -GT
February 15, 2006
4
Universal noise of fucking. Also used to describe someone attractive.
Damn, Alex Gaskarth is so unf.
by wtfamisupposedtoputhere?
October 22, 2011
5
The noise that the Doom guy made when you tried to 'open' a wall like it was a door. uNF uNF
uNF uNF uNF uNF oh shit, this is a wall, not the door leading to the floating eyeball.
by dC//jANGEY
June 11, 2003
7
Same as, "blown". Origin: The sound a guy makes when he cums.
"Unf, I have that paper due in two hours and I haven't even started."
by Awesomenesssss213
March 05, 2012