FMAF 

FUCK ME AROUND FEE

Excuse me love - after the 1000th change to her travel itinerary - what is this FMAF ?

Oh I'm not sure but its some sort of accounting code our manager uses.

FMAF by SootyCat June 4, 2012

fmafl

an extended more dramatic version of FML wich means fuck my life,therefore FMAFL means, fuck my already fucked life!!!

dude i just lost my job my girlfriend and my dog and of top of that im going to jail for a year because of a second a d.u.i. FMAFL

fmafl by joemed March 14, 2010

FMAFO 

Fuck Me And Find Out

A relative phrase to “that’s what she said”. Meant as a dismissive comeback to signal that you’re not going to get the answer you want.

Can also be use in a flirting manner.

“Hey, where did the rest of that Amyl go?”
“FMAFO” “😉”

FMAFO by BIAPW November 23, 2017