BBF

Big blouse fashion

Every time I wear a crop top, someone from BBF tells me to put a shirt on.

by Escarsgot November 12, 2022

BBF

Best Bitches Forever. It's like BFF But instead of Just being and acting like casual best friends, it's more being and acting as bitches. A new higher and stronger level of friendship.

Person 1: Hey BBF, what's up?
Person 2: what's BBF?!
Person 1: Me and you, Best Bitches Forever.
Person 2: Best Bitches For Life.

by Bbygrl87 March 4, 2021

BBF

Black Blow Fly

Mythic entity from the WH40K community.

BBF pounded some newbs at the tournament this weekend.

by moodhoney July 16, 2024

bbf

“BBF” or “bbf” refers to “Big Booty Femboy” and is used throughout text messages and communities.

“Heyyyy my bbf”

by Dont_ask420 May 21, 2025

BBF

A big black friend

friend: hey do you know Joe?

Me: ya ofc he’s my BBF

by sexy.butterfly2510 March 2, 2022