Top Definition
Someone so lactose intolerant and/or hardcore vegan that you don't want to hang out with them
I know the big game is tomorrow, but I'm only coming over if Pat won't be there. I'm in the mood for pizza and he is persona non gratin in my book
by Drop Three July 13, 2011
Free Daily Email

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

Emails are sent from We'll never spam you.