FHAB 

A modification on the word slab

Stands for Fast Hot and Bangin'
usually referring to the demeanor of someone's car

Damn did you check KP ridin FHAB in her CRV?

FHAB by O-Sho October 4, 2006

FHAB 

Fuck Head Ass Boy

Guy 1 : (does something without thinking about the precautions of his acts; or what may happen to anybody else involved in the matter.)
Guy 2 : Man, you a FHAB for that.

FHAB by FHAB March 26, 2020

FHAB 

Fucking Hot Ass Bitch

She is a total FHAB!

FHAB by FHAB November 22, 2022