BFB 

Big Fucking Blunder

Joe Biden's suggestion that if you vote for Trump then you are not black was a BFB

BFB by Holly Goodhead May 24, 2020

BFB 

Best Friend Brainrot, or BFB for short-- BFB refers to the kind of person inside a workplace or friend circle that kind of the source of drama and conflict because of his/her attitude towards his/her peers.

Also compliments to word brainrot era.

Here comes your BFB Aurora! Quickly hide so you won't be infected by her brainrot era energy.

BFB by dancemonkey0008 March 27, 2023

BFB 

BFB, also known as balls for bros/balls for bitches.

"Hey do you know what bfb means I see it everywhere?"
"balls for bitches"
"..."

BFB by YourLocalEnemy April 27, 2022

Bfb 

Bad for business

Josh is bfb

Bfb by Dfgghhpetter griffin January 3, 2018

BFB 

Battle for BFDI. BFDI is Battle for Dream Island. This is honestly a really good youtube show. It was created by Michael Huang, and his co-creator, Cary Huang, also his twin brother. This show is also followed by TPOT, the power of Two.

Most viewers: *crying* I HATE TWO! BRING BACK NORMAL BFB!
Me: go watch why they did it boi

BFB by Ash the Fox April 15, 2020

BFB 

Big Fucking Bird
(From Don't Starve Hamlet)

The player: HOLY FUCKING SHIT ITS THE BFB
The BFB: IGHT, IMA TAKE U TO MA PLACE
The player: aright BFB ,I guess I'll take ur child

BFB by WortoxMain August 29, 2020

BFB 

Butt Fucking Buddy
a metrosexual or homosexauls best friend who this thought to be more.

"yo did you see Jordan and his BFB eating lunch together"

BFB by Mr. Master Bater February 21, 2007