MFB

What does MFB stand for?

Motherf***ing B****

Censored

When especially crass gamers or online chat users get upset, they may use MFB (motherf***ing b****) to express their frustration while circumventing swear filters. Often, MFB is used to insult a specific person, who "wronged" the person who typed MFB.

When should I use MFB?

Likely never. MFB is misogynistic and crude, so it is incredibly ill-mannered to call someone an MFB or even use the acronym in a more general sense. Instead, use a more fun and less derogatory exclamation, such as "Outrageous!," "Egads!," or "I can't believe it!"

Example

"That MFB beat me in Quake 4 again."
"Dude, you gotta chill."

Related Slang

Usage

Last Updated: June 23, 2021

MFB definition

This page explains what the acronym "MFB" means. The definition, example, and related terms listed above have been written and compiled by the Slangit team.

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