An acronym meaning Mass Produced Asshole. This term was oringinally used by Megan S. of Melbourne,FL. It describes a set of twins of whom you dont know which is which
Look at those MPA's over there! I really cant tell the difference
by Matt J S October 27, 2007
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Greedist people who ever walked the earth (next to 15th-19th century Europeans). These people sue people for their money "in the name of art". I mean, bitchin about illegal download is reasonable, but taking away drum, guitar, and bass tabs and chasing every emcee who don't "clear" samples with them is too much. Fuck this bullshit. Let art be art, for God's sake.
Rocker- "I wanted jam to my favorite songs, but those bastards in the MPA make tablature illegal."

Emcee- "Shit. MPA is all over me from taking a sample and not clearing it with them. Fuck..."

Normal person who doesn't
see music as art- "What's wrong with the MPA?"
by That one fool... June 1, 2007
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Most People Are Stupid. A generic answer to most questions about why the world is messed up.
Q: why the hell did bush ever get elected?
A: MPAS
by mrTrex July 26, 2007
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MPA is an epic crew, who pull shit and break things. They have been known to "hit it, and quit it," and their tags of - mpa 6.9 - are quite commonly seen on public transit and buildings in downtown Vancouver. MPA has been compared to inferior crews such as MPS 6.0 and TFJC, but remain far greater, and more powerful.

MPA 6.9 is often shortend to just "MPA"

MPA can also be used as an adjective.
"woah man, you hit Trev? that is sooo MPA!"
"the shirt is tyedye AND has a siamese cat on it? fucking MPA"
"thats so sick" - "no, its soo MPA 6.9"
"MPA HITS IT AND QUITS IT, WE DONT STAY AND PLAY"
by ellenkmoreau October 14, 2007
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