BFB 

BFB stands for butt fucking brother and everyone needs one of these

Whats up my motherfucking BFB. We still on for tonight?

BFB by Damian Ramos November 29, 2018

BFB 

BFB stands for Big Fuck Boy. A person who’s more worse than a f-boy

Me: “Omg zack he asked for nudes again”
ZacK: “Wow he’s a BFB”

BFB by Tnbcfhncfhn April 14, 2019

BFB 

Bang From Behind. When a girl has a decent body, but her face isnt that great, you would consider her a bang from behind so you dont have to see her face.

Person 1 - "That chick is not very attractive man..."
Person 2 - "Ya she's definatly a BFB"

BFB by Metal Matthias July 18, 2009

BFB 

Acronym for "bad for business," meaning something/someone that would affect you and your crew in a negative way. The business always comes first and we don't want to do anything that's bad for the business.

Waking up at a fraternity house after sophomore year is BFB.

Being seen eating at Ihop is BFB.

Making out with somebody's hand at Gameday is BFB.

BFB by cille2 September 22, 2011

bfb 

Blank Firing Barrel

Browny, give me the bfb

bfb by a knowledgeable person January 21, 2010

bfb 

Beans for breakfest

Dude what's that smell
Oh Sorry, BFB

bfb by dawgtown97 March 15, 2009

BFB 

Boyfriend-Fucking-Bitch. A women who has sex with other women's boyfriends with no regard for the women being cheated on.

He told Geri lynn he'd just sex with me 2 hours earlier, and she had sex with him anyway, she's a real BFB!

BFB by KarmaKitten February 21, 2009