first off, fuck piru and all ruster gangs. Piru originally stood for "Panthers In Red Uniform" and they claim Piru st. They were the first "bloods" before slobs were called bloods. Most people call them rusters which is pronounced "Roosters" because they sometimes say "ru" in place of "blood". No real gangster is from any blood gang especially not Piru.
by Loc- O June 22, 2004
by C-K October 06, 2003
Short for the Piru Street Boys,they where the first set of a Blood street gang that formed on Piru Street in Compton. The Pirus,which are Bloods now,use to hang out with the Crips prior to 1972. For a short time,they where known as the Piru Street Crips,and they wore the traditional blue bandanas as a part of there attire.
by GAME50 October 11, 2005
Piru started out from breaking off of the crips, spelling tha word backwards an puttin tha c upside-down, Piru's wear burgundy as opposed to tha Bloods wearing red, an i dont give a fuck what you fake niggas say but Blood an Piru two different gangs, but they affiliated with one another.
by FlAtLaNdZ_B July 08, 2009