BFB

BFB stands for best fucking bitch. That ride or die best friend. That best friend who you can tell anything to. Call her up and tell her you need to move a body and she'd be there like yesterday. An amazing girl who's out of this world awesome! She's got your back when no one else does.

"Crystal you're my bfb."
"Girl you're a bfb."
"You're a ride or die bitch like a bfb."

by KaakeWalkWizWaz October 13, 2017

BFB

Beans For Breakfast. People from the UK eat baked beans during breakfast for some reason.

Person from the UK: *literally anything*

American: bfb

by MyVeinyMeat June 17, 2022

Gaty bfb/tpot

Gaty is a contestant competing in Tpot. She's also implied to be Transgender(MtF). Also she is shipped with Two, the host of said season, for some odd reason.

Person 1: Gaty bfb/tpot makes a good therapist
Person 2: I agree

by Two's leg opener January 15, 2024

BFB

Bad For Birds. Things that are bad for birds

Josiah: Are you feeding the birds cats?
Jake: Yeah, what about it?
Josiah: THATS BFB!
Oh.

by SeekGDRobot May 22, 2025

BFB

Gang name created by some boys (Far, Shooter, Thag, Stell) in Thessaloniki of Greece 🇬🇷
BFB stands for Brother For Brother (Brudda Fo Brudda)

1st example : Aye bro don’t you want to hang with her and don’t give a fuck bout his party?
Nah mate I’ll never do my boy like that BFB 4l (Brother For Brother 4 Life)

2nd example : These other boys talking shit fam what are you gonna do?
We gonna fight em bruv you know my bros gonna

by Geo Far boy July 22, 2019

BFB

a slang term for bad for buiness means when your mean

That girl is so bfb that’s why she’s my ex bestfriend .

by Vickbands June 17, 2018

BFB

Big Fat Bunda

Ayo my G got that BFB

by Urhooked2 May 13, 2022