1 definition by Shadowsketch
A PG (Party Guardian) is a person who watches over people at a party in which alcohol is prominent. They are often sober or have had very little to drink. A PG is there to make sure nothing senseless occurs, apply judgment when it is needed, and to eradicate situations in which people might regret the following morning. They are often known to stop fights and to stop one person from taking advantage over another. May otherwise be referred to as TPG (The party guardian).
There is going to be a party at the Beta House tonight, wanna come?""I don't know, parties make me nervous. What if something happens?""Oh don't worry, we have a PG to make sure everything stays safe.""Sweet, I'll be there!
by Shadowsketch July 16, 2010