MFBS

MFBS is the acronym for "more fucking bullshit" a very common situation.

All that time I spent researching that product for Amy was just MFBS!

by ilookmarvlus June 26, 2022

MFBS

Mother effing BILLY STRINGS

Wanna go to the MFBS show?

by LittleSuzieL. December 08, 2022

MFB

My Future Bae

you know you’re MFB

by Mani M March 11, 2022

MFB

Mother Fucking Best-not to be confused with its homograph, meaning: "mother fucking worst"- Should only be reserved for the people in the highest tiers of the world. The titles of all MFBs are mutually exclusive to all others in their profession. Examples: Warren Buffet, Madonna, Google

Wow Tiger Woods is a MFB

by bramcl August 15, 2008

MFB

Mutha Fucking Bitch!!!Usually horny peeps call this to slutty bitching girls

BOY: OMG u mfb!
can i lick ur boobs and eat u out???

SLUT(GIRL):SURE!!!

by sexiibitchinghor April 24, 2007

MFB

Motherfucking Bastard

Person 1: I killed your mom.
Person 2: Your such a MFB!

by Pumpernickle-Bandits February 11, 2011

MFB

MY FUCKING BALLSAC.
An Acronym formed at the shores of Atlantic City by a group of bored teenagers meaning bullshit.

Steve:Man I banged both of those broads last night.
Joe:MFB, son. the only two things you banged were your left and right hands.

by ACjoe August 01, 2008