Top Definition
1. Verb pronounced (moo-n Stamp) to put anus on someones forehead and let out a little squirt. Forever marking them with the name "Crescent Astronaut". The stamper receives the name "Captain Brown".
Boy 1: Jessica is a crescent astronaut.
Boy 2: Are you Captain Brown?
Boy 1: No, Joe is, he moon stamped that slut.
by Tim Eteller August 08, 2008
5 Words related to Moon Stamp

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.