ff

Fuck friend

Are you dating?
No, he's just a ff

by Nordmann March 11, 2016

FF

Final Fantasy
Front Engine
Front Wheel Drive
False Friend
Front flip
focus fire
freindly fire
Fan Fiction
Fatal Fury
Final Fight

Man, there are too many definitions of FF yo!

by Corey December 20, 2003

FF

Fucking Fit

That dude is FF!

by FFluver January 12, 2009

ffs

Find First Set. Used in Linux programming as a quick way to find which is the first bit of a word, starting from the least significant bit, that is set.

From the Linux kernel arch/x86/kernel/cpu/mtrr/generic.c:

high_width = ffs(size_or_mask & 0xffffffffUL) - 1;

high_width becomes the bit position of the least significant bit set in size_or_mask. Note, the least significant bit for ffs is 1, not 0, because 0 is returned if no bit is set. The -1 is used to convert the result of ffs() to the standard bit numbering.

by Linux nerd June 12, 2011

ff

"ff" is a term used to define what kind of porn you're going to find in the link it gives you. "ff" refers to female on female action. get ready for the lesbians!

Whoa! This story says it has "FF" in it! LESBIAN ACTION!

by lemonlime December 7, 2004

FFS

Fat Furry Snake

An insult used to describe the biggest snakes out there

Guy 1: My ex is such a FFS
Guy 2: I heard she’s dating your cousin

by SpaghettiBetty August 8, 2019

[ff]

fuck friend

We are not really dating, he is just my ff.

by altered ego March 29, 2009