AVPM 

The abbreviated term for the hilariously magical musical adaptation of the Harry Potter series known as "A Very Potter Musical"

The abbreviation, AVPM, is most widely used on the internet because "A Very Potter Musical" is a long title, and we don't have time to type the whole thing out.

Me- "Hey have you seen AVPM?"
Friend- "Uh YEAH! Its totally awesome!"

AVPM by GermanRedVWines December 28, 2010

AVPM 

a very potter musical, one of the best musical parody's of harry potter written

person 1: OMG, did you see AVPM!
person 2: No, not yet
person 1: well you need to. Its the best musical ever!!!!!

AVPM by The Wandering One November 17, 2013

AVPM 

An anagram for A Very Potter Musical. It's a musical spoof of Harry Potter books/films 1-4. The musical stars Darren Criss (Blaine from Glee.) It was written and performed by a Michigan theater company named Starkid. You can view it, it's sequel (AVPS) and other Starkid productions on YouTube.

Person 1: Have you seen AVPM?
Person 2: No. What's that?
Person 3: Totally Awesome! You need to watch it.

AVPM by Ginevra Weasley July 27, 2011