Flat Faced Bitch.

it generally means you are referring to a flat faced person who is an extreme bitch. most often, ffb is associated with people of an asian decent.
1: fuck asians. theyre all ffb's.

2: that asian girl is a hot ass bitch. but shes got a flat face. saving her number as ffb.
by okhihellogoodbye. October 11, 2010
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Fuck Flash Back... you just fucked some chick the other night, while you were off your fucking face.. then, when your mind wanders...
BAM. FFB...

the mind shows scenes of embarrassing facial expressions, slips, trips, falls..
maybe even the cum face... if you were lucky...

most likely to strike whilst at your shit job, or at a boring meal with the rentals. The physical reaction to the FFB manifests itself in the facial area, and prompts others to ask what is the matter with you...
"oh man, i gotta “Fuck Flash Back (FFB)” with the rentals at dinner last night"
"oh shit what did ya mom say?"
"she told me if i didnt like the food i should go to mcdonalds."

“Fuck Flash Back (FFB)” strikes at work:
*screws face at thought*
"andy....are you ok? did you hurt yourself?"
"erm... yeh..."
by andy697887 June 25, 2010
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False Fringe-Bounce Rating:

The % of greens per 9 holes of golf that sap your ball of all energy and make your round more painful
Here Kevin, what's the FFB Rating of the Orchard?
It's 55% today due to rain
by FFB guy May 2, 2022
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Stands for Fat Frog Bitch. This word refers to a fat and very ugly female
“That FFB is always hitting up my phone but I ain’t trying to get with that
by Adam825 December 8, 2018
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it means fuck fake bitches
"mann FFB fr they get on my nerves"
by faggotlol August 26, 2022
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*people being rude*

*dont wanna be rude*
look at these FFB!!
by funny hoe April 14, 2018
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- Fit Fat Bird;

A female with a face beautiful enough to enable you to overlook her significant excess weight.
by Ricklehurst December 22, 2022
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