BFB 

BFB, or Battle for BFDI (Non-acronym) Its an Inanimate object show created by Micheal Huang and the rest of the BFB crew. BFB is about 64 objects (And 8 teams) battling for "A BFDI." Whatever that is.
Each episode and so, a contest starts and the last team to do so will be up for elimination. There so, viewers behind the screen gets to vote on a contestant that they want to leave BFB. Those contestants get sucked up into EXIT, which is inside the host, Four. This process will continue until there is 1 contestant remaining, or called the winner.
There are so rejoins and debuts which means previous eliminated characters or recommended characters get another chance or a chance to join.

Information much

Me: Have you heard about all the eliminated characters in BFB?
Friend: Yeah, they are all jerks.
Me: Excuse me?
Friend: Yeah. You heard me. They're all jerks.
Me: Dammit dude!

BFB by 0XXN June 7, 2018

BFB 

best friend’s brother or battle for BFB

me: Hey bro did you watch the latest bfb episode
friend: yea it was awesome

BFB by fireyfiry September 6, 2020

BFB 

Stands for Best Friend's Brother

Abbreviation often used by friends who are in love or who think they are in love with their Best Friend's Brother.

My BFB is the one for me. BFB, BFB!

Cause he's such a dream
And you'd know what I mean
If you weren't related

BFB by BFB Lover June 14, 2011

BFB 

BFB, full name Battle for BFDI, fuller name Battle for Battle for Dream Island, is a youtube web series developed by Cary and Michael Huang. 64 inanimate objects compete for, as the name says, A BFDI. Most of them have limbs drawn in adobe animate aka flash and the series is the fourth in the BFDI series.

Guy 1: What's red and cubic and mean?
Guy 2: Mean OXO Cube!
BFB Fan: Blocky!
Guy 1: Oh uh... (checks script) I don't have a response to that...

BFB by Dropped My Idiot July 7, 2019

BFB 

Bad For Business

yo this shawty is bfb her sh*t stink

BFB by Add me on sc: swag_level1000 April 22, 2019

BFB 

Big fat bitch

stop hitting on my brother you BFB

BFB by jojo2cute4u July 8, 2011

bfb 

Acronym for 'better from behind'. Used to describe a visually challenged woman. Instead of adopting a missionary position or the girl on top, take the female from behind so one does not have to look at her face.

"Hey Nik, what was Angie like last night?"

"Oooh. A bit of a bfb, mate. We started off with her on top but Little Nikky was not not impressed - he retreated into his shell. Flipped her over and no probs. A lot better from behind."

bfb by The Strut October 20, 2004