Top Definition
It's what you would get if you got avian flu and swine flu at the same time. But that's unlikely because as we all know, PIGS CAN'T FLY.
If pigs could fly, we'd all have avian swine flu by now!!
by seanoog November 05, 2009
5 Words related to avian swine flu

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.

×