fab 

FAT ASS BOTTLE. Like, we're talkin 1.75 liter shit. The kind of shit that will TOTALLY FUCK YOU UP if its the right stuff. Vodka's back, mofos.

Damn, my mom just found my FAB of svedka and made me pour the whole damn thing out. I might have to smack a bitch.

fab by The McD December 16, 2011

fab 

Stands for "Fresh Across the Border." Sort of like FOB, except used to describe Mexicans.

"He looks so FAB in his wool sweater and khakis."

fab by coldfusion245 November 21, 2004

FAB 

Many Different defintions, but they pretty much mean all the same thing:

Fat Ass Bitch
Fuck A Bitch
Fat Annoying Bitch
Fat Asswipe of a Bitch

Can also be used as a slang term for "fabulouse"

Move fab! Your in my way!

FAB by Caroline Manuel June 14, 2007

fab 

Short for the measurement of fabians, relates to the level of homosexuality. 1 being slightly gay 10 being really really gay. There is no limit to the level of fabians one can be but anyone over 10 is very rare and must be approached with caution

Pronunciation: Fāb

Wow, you're like 3 fab, you should really stop blowing dudes.

Did you see that guy, he is at least 6 fab, loves dicks in and around his butt.

fab by Sunday Monkey October 7, 2008

FAB 

FAB: short for fat ass bitch, can be used towards teenage girls without them knowing they are being insultin. Latin root: Fabicanisus, the goddess of fried foods

She is such FAB, she shut down the all you can eat buffet within a few minutes.

FAB by Austin Forty Duece February 29, 2008

fab 

One of many words a straight man should never use.

-That's so fab.
-*cough* fagget...

fab by yay kno April 29, 2006

Fab 

When a motherfucker is soo fabulous that they don't need the rest of the word and only use fab. It is only used for the most fab people

Person1) damn that person is fab

Person2) that person is not fab. XxMikasaSwaggermanxX is fab

Fab by CptLeviSwaggerman February 24, 2015