Faux-toughguy reference to cities inhabited by hardcore/punk rock kids, usually those living a straight edge lifestyle. Also, a song, by run-of-the-mill hardcore band, Recon.
"Yo, this next song goes out to all my Viper City Niggas, its called This All Sounds The Saaaame!"
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.