1 definition by PwnzYouAll

Top Definition
A person who is fat, thus liking McDonalds or any Food and has done something really mean, stupid or gay.
"Guy #1: Yo see that fat guy over there? He was messin around with your girlfriend

Guy #2: WOW, what a McFag! Im Gunna kill him!"
by PwnzYouAll April 22, 2010

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.

×