Acronym for "Not Your Personal Army". An old phrase used by /b/tards to newfags who wish to cause a ruckus with raids and pranking. Essentially saying that Anonymous isn't a resource to use for your own personal vendettas.
"HAY GUISE, this dude fucked my girlfriend...here's his myspace"

"NYPA faggot"
by tetrabinary December 8, 2007
Get the NYPA mug.
Not Your Personal Army. Originated on the 4chan's /b/ as a response to any person that would try to exploit the /b/tards in order to achieve some sort of personal revenge (i.e. raid requests). Can be bent to fit a broad range of situations where an individual seeks help, but does so in an inapropriate place, tries to hide his real intent behind a stupid facade, or is simply too annoying and persistent to deserve better.
Person 1: HAI GUISE LOL I HEARD U HAET EMOS THIS DOOD IS EMO HIS MSN IS ******** XD BYE
Person 2: Not your personal army.

Person 1: Sup, I found this picture, sauce plz thx??????
Person 2: GTFO, NYPA.
by Archon948 June 14, 2010
Get the NYPA mug.