FAB 

Fake Ass Bitch- A beautiful woman who you can't trust, is super fake, and can manipulate you in every situation. They are usually known as Beautiful Bitches.

Person 1- Dude! Check Out that Chick, She's sexy!

Person 2- Ohhh Dude, you don't wanna mess with her she's a FAB.

FAB by Beeeeetches June 18, 2011

FAB 

fab is a word commonly associated with the extremity of good and can often be found to be interchangable with any adjective in the English language

Louise: 'how do i look in this?'
Debby: 'O FAB!!'

FAB by Delou January 12, 2005

FAB 

An acronym for:
Far
Away
Bitch.

Describes a girl who is "good from far, but far from good" (appears hot from a distance, but becomes more and more busted as you approach each other.

After whistling and shouting a couple "OW OW!"s when checking out Julie from a far, Ted soon realized the terrible truth: that despite the decent body, it appeared that her face had caught on fire and been put out with a chain and some acid. However, since he was not a man of high standards and never turned down an easy piece of ass, he proceeded to bag it and tag it.

FAB by Nick D October 28, 2004

Fab 

1.A guy thats into dudes, but dresses so damn well, and has an awesome personality.You wouldnt mind chilling with that fab. He might even be a bro.

2. Not an alternative insult.

Dude : hey dude look at that fag
Dude 2: Man stfu! Hes a fab

Fab by isimplyfold November 6, 2010

fab 

A facility in which sensitive electronics are manufactured by various cutting-edge techniques. Short for "fabrication facility".

Before entering the fab, you must dress yourself in a bunny suit to avoid contaminating the machinery.

fab by flamingspinach December 7, 2004

Fab 

Short for fabulous

Girl you look fab.

Fab by Jorgins May 18, 2015

FAB 

Fat Ass Blunt

Let's roll up a FAB.
Let's get some weed and have a FABulous day.

FAB by W.L. Kelley April 4, 2017