Top Definition
A close relative of swine flu, except that the person is not really sick, just "playing possum" to stay home.
CDC estimates that over 1/3 of swine flu cases are really possum flu.
by MD 4real October 21, 2009
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.

×