FB

FB is an acronym for "Future Bae"

So Sandra, are you trying to be my FB?

by a_ngri November 02, 2020

fb

free base.

Commonly used by teenagers, when someone’s parents aren’t home

“Hey, do you have a fb?”

by Sksks_vscogirl September 14, 2019

Fb

Abbreviation for "fat bitch" can also be called: fc (fat cow)

Uhhh next lesson we have fb I hate her

by SpechalBoy April 28, 2017

fb

otherwise known as .."from behind"-- meaning to flip over from your back to your knees in order to assume the position of doggy style

*Note*- fb does not necessarily have to be anal. It can be just as hot when it turns into sexy motion in the ocean with the vagina instead

Ryan-"Wanna go fb?"
Kendra-"Oooh babe, you read my fuckin mind! Fuck yeah, Gil, flip me over babe."

by DRAmeAslice July 29, 2018

FB

Usually used in terms of someone or something being so fly they’d make yo nigga surrender.

“FB, can’t nb fwm copy that.”

by COOLHO. July 28, 2023

FB

1. Followback

On instagram, somebody could comment one of your pictures "yo can I get a fb?"

by :(hi): April 20, 2015

FB

Short for Fan base

The toxicity in that FB is intense during award season

by Mai sakurajima July 18, 2022