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."
"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."
by The Strut October 20, 2004

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

by Straight outta da BRONX February 2, 2019

Jason: "Hey Sofia, Do you wanna be my BFB!"
Sofia: "Only if you get a word on Urban Dictionary"
Jason: "DEAL"
Sofia: "Only if you get a word on Urban Dictionary"
Jason: "DEAL"
by MyMonsterDK October 7, 2020

by nuttinglos May 21, 2018

Boobs From Behind. A fortunate combination of svelte torso and large endowment that allows the outside curves of a woman's breasts to be seen from a vantage point behind the woman.
BFB's are a very desirable trait.
BFB's are a very desirable trait.
"Bro, I can't wait for that chick in front of the line to pay and turn-around. Even her BFB's are awesome."
by jt_twit October 7, 2009
