an orgy involving 3 or more participants, one of which must be either a donkey or a platypus. the oak park orgy (or OPO) must also include the action of performing the niebergall.
hey, we're going to have an oak park orgy tonight with your mom.
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.