A petri douche is that friend you are sexually involved with who repeatedly has sexual encounters with others thus exposing you to the many germs and diseases they have come into contact with.
Dude, Joe is such a petri douche! Turns out he's been fucking around again and now I have herpes!
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.