look up any word, like plopping:
 
1.
The Barrio. City near los angeles containing over 95% hispanic population. Nobody calls the cops when somebody is shot at, only when somebody is actually shot.
On the 4th of July Pico Rivera goes off like a warzone!
by Guy(Pablo)Davison July 16, 2008
 
2.
a city right between Montebello and Whittier, mostly populated by thugs. AKA Pico
(when your from pico rivera this is how you answer)

Q: where you from foo?
A: Straight outta Pico!
by zkittlez88 July 11, 2008