Bfb

Bfb stands for "bad for business"

Best friend: "He broke up with her on her birthday"
Me: "OH SHIIII that's bfb"

by Depressed and Stressed September 30, 2018

BFB

my best friend's brother

i have a crush on my bfb.

by the alpha pigs June 23, 2011

bfb

Best Friend's Brother according to Victoria Justice

My best friend's brother is the one for me, BFB, BFB, my best friend's brother, my best friend's brother

by Tech163 November 21, 2011

BFB

BEST FUCKIN BITCH... your best friend, A-1 since day one. True ride or die. Unconditional sisterhood. The one who you can always depend on, no matter what the circumstances. True bond that lasts a lifetime. Closer to you than a "bestie".

Those two girls are inseparable because they are BFB's

She's better than a bestie, she's my BFB!

by $un$h1n3 June 25, 2018

BFB

Gang based in Lea Village Birmingham. They also go by the name 33 for there postcode. They are allied with a gang called 6ixty 6ix and beef the sets A9, 9'0, A10, South Yardley and CBS.

Person 1: Yo who runs 33?
Person 2: BFB

by At fr April 7, 2021

bfb

Big Fat Bitch, extra huge girl that whines, and thinks she is the best girl ever. Usually loud, annoying, and they follow you around.

"Man theres a group of BFB's, lets go the other direction."

by doommarine April 5, 2005

Bfb

Big fat bitch

Damn bfb

by Eemeejeemee April 9, 2020