BFB

Acronym for 'Best Friend's Brother'. Just like in Victorious Justice's song "Best Friend's Brother" where she constantly says "My Best Friend's Brother is the one for me." and then says "BFB!! BFB!!"

"My Best Friend's brother is the one for me! YEAHYEAHYEAH! A Punk rock drummer and he's 6 foot 3! ... BFB! BFB! My best friend's brother, my best friend's brother!"-Victoria Justice

by DipnShablam November 29, 2011

BFB

big fat bitch

Me to my dog: hey bfb

dog: :/
Me: :)

by bootyeater42069 May 12, 2020

BFB

Bad for business

I love Pizza Hut more then dominos...nah bro that shit BFB 🤮

by Straight outta da BRONX February 2, 2019

bfb

Best fuckbuddy

Jason: "Hey Sofia, Do you wanna be my BFB!"
Sofia: "Only if you get a word on Urban Dictionary"
Jason: "DEAL"

by MyMonsterDK October 7, 2020

bfb

basically means bad for business

damn sis you bfb, how you gonna take her ex piece like that?

by nuttinglos May 21, 2018

BFB

BFB stands for Bigfoot Believer.

Someone who believes in Bigfoot.

Person 1: I believe in bigfoot.
Person 2: Ooo so you are a BFB?!

by BFB4lyfe December 29, 2010

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