mbf 

mbf means male best friend

Person: who's that guy your always hanging out with?

Me: oh that's my mbf

mbf by Hdjdhbd August 27, 2017

MBF 

MSN Buddy Forever x
If you're friends with someone...but only on MSN, then you are their MBF!!*
Veryy Simple...I know x

Emma Is My MBF!
No, I heard she was Roslyn's.

MBF by Caraa-x October 10, 2006

MBF 

A boy friend acquired while vacationing in Mexico, preferably of Mexican descent.

Sally: What was that noise last night?
Rose: Oh that was just my MBF climbing through our kitchen window.

MBF by SquirrellyB July 26, 2010

MBF 

"Male Best Friend"

Girl: Do you have a MBF?
You: Yeah. Steve.

MBF by kRIstESixsIxThREe July 2, 2016

mbf 

-Most beautiful female

Dat girl looks like the mbf! Today in this class bruh.

mbf by Ulc April 6, 2015

MBF 

Marvel Best Friend. For the geeky superhero enthusiasts.

You are gonna watch all the MCU movies . I need a MBF.

MBF by crackwhoresugabb January 23, 2021

MBF 

Money Before Fame

Founded by a TikTok creator, popularized by Joseph

JP: That’s a 2 man on BD
Joseph Schuler (bellarmine prep Tacoma Washington class of 2026): ON MBF

Joseph Schuler (bellarmine prep Tacoma Washington class of 2026): Did you get those photos printed
Joseph Schuler (bellarmine prep Tacoma Washington class of 2026): What is my gangster cool to school to cool for school name?
Kristian Ejiogu( a member of the Igbo tribe of Nigeria): 🇳🇬 MBF

MBF by Bruhsui February 19, 2024