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.”

FB

1. Followback

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

FB

Short for Fan base

The toxicity in that FB is intense during award season

fb

fuckboy

that fb always be flirting smh.

FB

Follow back

I’m following you on Twitter, fb!

fb

"Follow Back"
Typically used by spambots in order to attain a quick following

"hey can u fb" -comment on a post about a tragic familial death

fb

follow back, as in on insta

Damn bitch fb.