Ghetto slang for Elizabeth, NJ. One of the worst places in the state (particularly in the port, Broad Street, and surrounding neighborhoods), and filled with wanna-be gang members, illegal immigrants and stupid kids who don't want to learn and just take up space in the schools, while draining tax payer's dollars and causing more crime. They also cannot read or speak proper English (as noted by the constant slang and ebonics that continuously comes out of their mouths).
It is uncertain what will become of these thuggish idiots when they enter the real world (other than picking up a nice drug habit, stealing from each other or from hard working citizens, or watching the world from behind iron bars).
Granted there may be some decent citizens from "Eastwick", but they are far outnumbered and do not refer to Elizabeth by this moniker.
Only ignorant, illiterate morons call Elizabeth "Eastwick".