Top Definition
A Mumfiac is a person who is completely crazy about Mumford & Sons.
To be a mumfiac you must love all 4 of the members of Mumford & Sons
and know a lot about them!
pronounced Mumfy-ac
person1: "Have you heard of Mumford & Sons?"
person2: "Oh my gawd yes! They are so amazing! I'm a Mumfiac"
by mumfiac#1 July 02, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×