Abbreviation for "For Flying Fuck's Sake". This is much more serious than the regular "For Fuck's Sake" and shouldn't be taken lightly.
Joe: "For Flying fuck's sake, Carl! Come here."
Carl: (Thinking to himself) "Yep, I'm fucked."
In text chat:
Jeanna: John, I just found out at the doctor that I'm pregnant
John: FFFS, Jeanna, we used two condoms!
Carl: (Thinking to himself) "Yep, I'm fucked."
In text chat:
Jeanna: John, I just found out at the doctor that I'm pregnant
John: FFFS, Jeanna, we used two condoms!
by SpodermanUnlimited November 4, 2016
Get the FFFSmug. Fuckin' Fickle Faggot Syndrome.
A person, (gay or not) who tends to be fickle or flake out on any or all commitments. Usually the the infected person thinks only about themselves and could care less about his/her surroundings.
A person, (gay or not) who tends to be fickle or flake out on any or all commitments. Usually the the infected person thinks only about themselves and could care less about his/her surroundings.
by oraqle October 9, 2008
Get the FFFSmug. by Carlemillohmaniac July 31, 2017
Get the fffmug. Short for Finger Free February, it’s a challenge where a woman is tested of her will power to not masturbate or have sex for a whole month. You are allowed to get turned on, watch porn and suck dick .As long as you don’t yeet your finger up your vagina or do wtf you do with your clitoris
Person 1: Bro you in for FFF?
Person 2: Nah I have a tinder date on Saturday.
Person 1: Nah don’t be a mf cunt, you gotta
Person 2: Nah I have a tinder date on Saturday.
Person 1: Nah don’t be a mf cunt, you gotta
by Highkeyhyperbitch November 2, 2019
Get the FFFmug. 
Flat Foreign Females (Internet slang, chat)
An Abbreviation used by U.S. teens/young people to refer to a non-U.S. woman or girl who has a small breast size and who behaves in a submissive, envious and adoring way when she meets U.S. women/girls with a more feminine body shape and a larger breast size than her own. This quite a rude internet slang Abbreviation is commonly used by Caucasian U.S. teens
An Abbreviation used by U.S. teens/young people to refer to a non-U.S. woman or girl who has a small breast size and who behaves in a submissive, envious and adoring way when she meets U.S. women/girls with a more feminine body shape and a larger breast size than her own. This quite a rude internet slang Abbreviation is commonly used by Caucasian U.S. teens
"There were a number of FFF at the Pool Party."
by Jess_Houston_TX April 19, 2015
Get the FFFmug.