unfing

the act of female masturbation

unfing is the female equivalent to fapping

by bartsimpson49583 June 21, 2011

unfing

Any sort of vigorous sexual intercourse. "Unf" being the sound one might make, as in;
"Unf unf unf..."

Brian and his boyfriend were unfing in his car like the whole time; I only saw them at the end of the night.

by mini-taur March 6, 2016

unf unf

The sound of humping.

OMG, that chick is so hot! Unf! Unf!

by Mary Anarchy February 25, 2004

unf unf unf

The universal noise of fucking.

Claire: I've been here the whole time.
Claire: unf unf unf

by prollygon August 19, 2011

unf

Universal Noise of Fucking. See above definition for onomatopoeic use as a sound itself.

by Video Warrior Laserion December 14, 2002

unf

A term used to express sexual desire

Unf that guy is so HOT!

by Hella cool April 11, 2014

Unf

Common word used on Tumblr when seeing a hot person.

hot.
UNF

by hookerific August 21, 2011