Top Definition
The same thing as a sixty-nine (69), but with both parties pissing.
Person 1: Dude, I heard that Brock and Misty were pissty-nining over the weekend.

Person 2: Why do people pissty-nine? Its nasty.

Person 1: Don't knock it till you try it, bro.
by Mr.Monopoly? December 30, 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.