look up any word, like usuratonkachi:
 
5.
FFT
Facebook Family Trouble: When a person posts a seemingly innocent comment on Facebook, then one of their family members sees it and turns into a confrontation and public humiliation.
Carl Smith "at the San Diego zoo with my beautiful wife for a peaceful getaway"

Cindy Smith Jones "Oh Really?! You're in San Diego and you didn't tell me? I live two minutes from the beach! Why didn't you tell me you were coming to CA? I have to let Mom and everybody know you're in town. You better come by my house before you go! We're still ticked off about Christmas and have a bone to pick with you. Bring wife #5 too so we can see if she's good enough for you! What's her name again? Does she know you can't have kids after that 'accident' with the vacuum?"

Carl Smith "total FFT, Cindy! Freaking chill out...and we're not going to your house!"
by SA Step July 02, 2011
 
1.
fft
Fast Fourier Transform, a method to calculate the Discrete Fourier Transform, mainly used in Digital Signal Processing.
I accidentally took the FFT of my cat.
by ACU0fUjXrcoPu8j6-ALok March 16, 2008
 
2.
FFT
An acronym used in mostly FPS's, it stands for: Fan Fucking Tastic...it's generally ment to be sarcastic but can be taken literally

------------------------------------
HEADSHOT!!
------------------------------------
You just got owned!
------------------------------------
BJ.Pen15 "wow that was FFT, great job buddy..."
-------------------------------------
by J.Z.L February 04, 2009
 
3.
FFT
Food for thought. Used to sign email messages that provoke thought but do not have direct call to action.
Think big, yo.

FFT,
<T>
by Thraxxis August 23, 2008
 
4.
fft
Food for thought
Hey john, i got some fft for ya.
by Jmofosho1101 May 31, 2011
 
6.
A shorter way of saying Fail For Them, usually used to poke fun at someone.
Person 1: Did you hear the Jonas brothers fell down a manhole?
Person 2: Haha! FFT!
by The Worderer... :D June 28, 2009
 
7.
FFT
Short for Final Fantasy Tactics.
-"I want a FF that requires you to think."
-"Get FFT."
by Mastermind May 07, 2005