Top Definition
The medical phenomenon in which one may or may not have a pair of testicles. Usually referring to a woman with questionable sexual organs. Usually one should stay clear of such a case, though it is not contagious. Not to be confused with click.
John:"She's pretty hott, but I think she may have a case of Possiballs."

Donaldo:"Possibly"
by lilnette1032 February 15, 2011

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.

×