look up any word, like bye felicia:
 
6.
Usually used to say someone is fat.
Danm man she had the fatts
by NOPANTSDANCE June 10, 2006
3 4
 
1.
A person too fat for only one T.
-Dude you see the guy he is so fat!
-Are you kidding me that guy was fatter then fat. He was FATT
by Dylan C. December 02, 2009
25 4
 
2.
F east
A ll
T he
T ime
F.A.T.T. people don't make me sick, but YOU DO Fat Bastard!
by Miss Olsen December 28, 2006
7 2
 
3.
A joke or story that was thought once told to be hilarious but was really only "Funny At The Time".
That sad story was FATT "funny at the time".
by George Myers December 27, 2006
9 6
 
4.
This term is an abbreviation for the phrase "Funny At The Time." It implies that a joke just made might've been FATT, but definitely has no humor now. It is somewhat insulting, and therefore, should only be used to describe the jokes of people you don't like.
(person 1)...So then she said, "Dude, where's the syrup?" LOL!!! HA HA HA!!

(person 2)um...look, I'm sure it was FATT...now, back to what I was saying...
by Lochland May 10, 2006
5 3
 
5.
Acronym for Filmed At the Theater. Slang term referring to a illegal (boot-leg) copy of movie clearly video taped while in a movie theater or drive-in.
"I got a FAtT copy of that new movie you wanted to see."
by ToyMan369 May 03, 2010
2 3
 
7.
An abbreviation of "fatty foods." Used to describe unhealthy food such as chips or donuts.
I ran to the fridge to load up on fatts.
by schooley January 22, 2007
0 2