Abbreviated form of 'fake ass bitch', mostly used sarcastically to hide it's true meaning.
Guy: Gurl, you such a fab thing, I can't stand it and you don't understand it.

Girl: Waaa??? Is that a compliment? I don't get it...
Guy: *Smoothly Changes topic*
by doletel March 17, 2021
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Fake Ass Bitch, a person who appears to be overly-humble, but in reality is a pretentious motherfucker.

(Inspired by 2Pac's rap "Fake Ass Bitches" R.I.P.)
Aaron: I think I'm gonna fail maths test.

(Gets 100% in the test)
Derrick: Don't be such a FAB! FUCK YOU!
by 6F2012-2015 April 2, 2015
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"Fuck A Bitch"
Is commonly known in the Sacramento Oak Park Area as being a sub-sect of the Oak Park Bloods. This sect commonly identifies itself as being from 4th Ave or 8th Ave. These gang members are also natorious rivals to the BAY gang of the G-Parkway area or the "Starz"
Them FAB niggas bangin starz down
by G-28 April 12, 2007
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The door panel must be fabbed to accept 4" square butt hinges.
by window man December 3, 2013
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A Sex move, Jizz onto someones face and then grab a handful of hundreds and thousands and through them at their face.
"I gave a 'fab' to this girl last night!" "should of seen his face i fabbed the shit outta him"
by Bazatron3000 June 4, 2020
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