Top definition
A sexual act consisting of four people; Female, male, female, female.
Anyone up for an FMFF later?
by .Clive August 07, 2008
Get the mug
Get a FMFF mug for your papa Callisto.
2
a person who is known as Fatty Mc Fat Fat
You ate 10 cheeseburgers and a half gallon of ice cream?! Damn, FMFF!
by anhench November 16, 2007
Get the mug
Get a FMFF mug for your Aunt Helena.