MFN

A expression used instead of a typical curse word. Stands for "Mother F****** Nation" It is used to describe: People, places, events, etc... It can also be used as a verb. Originated at the Roger Williams University Campus in Bristol, RI.

"My electric bill is MFNing HIGH"
"MFN, I have to work"
"That man is MFNing me"
"The fact that two other definitions of this word exist is BIG MFN"

by Richard Williams May 14, 2007

Mfn

My-forever Nigga

Even if y’all do break up y’all still gon talk

Mfn still Texting me even though he got a girlfriend

by My-forever Nigga September 30, 2018

MFN method

My fucking nuts method

Most commonly used when tricking a friend about a form of Pokémon shiny hunting

“Hey have you tried the MFN method?”

by not a mumkay October 9, 2021

MFN

Stands for Mother Fucking Newbie.

Bob: "Hey, how's the new guy working out?"
Phil: "Just like all the other MFNs we have around here!"

by PicPrison December 25, 2007

mfn princess 👸🏻

Bestest best friend and totally effin sweet friendship wife with a huge effin heart!! Total package!! Fantabulous woman! Gorgeous inside and out!!

You’re my mfn princess 👸🏻!!! Ilysm!!!

by mfn king 🤴🏻 September 5, 2022