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 fapping

Scrolling through Facebook profile pictures while fapping

You have been in the bathroom for an extended period of time, quit fb fapping and come out.

by MarthNi June 12, 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 27, 2023

FB

Follow back

I’m following you on Twitter, fb!

by Simone rangel June 22, 2022

FB

abbreviation for femboy

do you see that FB over there

by owin September 8, 2025

fb

a slang word for facebook

ily fb

by sharks28 October 26, 2016

fb

Fb meaning free base, is an abbreviation used to describe ones house as being free of all parents

Gay guy: Let’s drink cum at my place,
Straight guy: Nah come to mine I have a fb all night ;)

by Brug12356774938 May 25, 2021