A situation in which a person exceeds the norms of being a foo; typically when engaging in a situation of epic foolishness.
Gab has no common sense at all. She did the stupidest thing I have ever seen yesterday, it was a huge foonami.
by nomm August 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.

×