Means Mother Fucking Willy.

A discreet term/acronym for anyone who shows disgust to a contemptible person or organ as in the private organ/s.
(Bad Meanings)

Hide your MFW! You maniac!

I would love to see your MFW now, please.

He has short MFW so dont bother fucking him!

Oh! I hate MFWs.
by Wordhoarinventor January 20, 2011
Get the mfw mug.
mfw, or MFW, stands for Mikey Fuckin' Way, which is a nickname for Mikey Way, the bassist for New Jersey alternative band My Chemical Romance. Term became widely known when a black t-shirt featuring 'MIKEY FUCKIN' WAY' was worn by him and was being sold on the MCR merch website.
Commonly used by fans as an explanation, both good and bad.
The meaning is usually obvious from what sentence its in.
Something that is typically distressing or something that is usually positive can be followed by mfw.
(Good meanings)
I just got a 24 pack of redbull, mfw!

New MCR song rules, mfw!

I just beat Guitar Hero on expert, mfw!

(Bad meanings)
I failed the algebra test, mfw.

I really wanted a PBJ sandwhich but we're out of bread. Mfw.

Tickets to that show are sold out already, mfw.


by CoffinDancer March 26, 2009
Get the mfw mug.
Abbreviation for "My Face When". Started as a way to respond to posts that a poster usually disagrees with in some manner, and is typically done to mock or troll said poster.

MFW utilize reaction images and are almost always green text
ANON: What do you guys think about my new Mac?

ANON 2: >MFW anon is now going to die of AIDS and cancer
by Shores386 February 28, 2011
Get the MFW mug.
Abreviation for "My face when" This is commonly used on the forums of 4chan, in addition with green text stories. Usually, the picture is on the side of all the green text, and usually at the end, "mfw". It's particulary a meme face Ex.
Forever alone, Troll face, Y u no. etc.
>Sister embarrases me in front of friend
>Don't masterbate for 2 weeks
>Start fapping in the shower
>See my sisters bodywash
>Shoot a huge load
>mfw my dog smelling my sisters ass all day
Trollface
by x4nothingx September 9, 2012
Get the MFW mug.
P1: " Dude i just got excellence in my exam with no study!"
P2: "MFW!"
by anonnz September 14, 2011
Get the MFW mug.
An acronym for "Mother fucker why". Typically used when your teammates shoot you in CS:GO. Looking at you, Tom.
Player 1: "Oh sorry dude, thought you were a counter-terrorist."
Player 2: "MFW??"
by FuckMemes January 19, 2017
Get the MFW mug.