quad f

noun, represents the phrase fecal faced fat fuck. It is used as offensive slang or just when trying to initiate a vagina fight.

matt is such a quad f.

by Du-Hanz January 18, 2008

Quad F

The act of fucking a woman in the vagina using both feet and both hands simultaneously.

Simon: Hey babe, you fancy a Quad F?

by Disabled Ramp-Jay October 16, 2008