PPO or Partying Purposes Only - is a phrase or acronym used when you do something in order to throw the most badass party or keeping the party flowing.
ex:
Person 1: Hey man, I just downloaded the best 100 rap songs ever.
Person 2: You Would.
Person 1: I like to have the best music for PPO(Partying Purposes Only).
Person 1: Hey man, I just downloaded the best 100 rap songs ever.
Person 2: You Would.
Person 1: I like to have the best music for PPO(Partying Purposes Only).
by Colt Mccoy's Roommate April 6, 2010