Small venue in Phoenix, AZ know for catering to the underground rap crowd, specifically Juggalos. Apart from being a concert area it doubles as a retail store for various underground horrorcore/acid rap artists.
The ONLY store in Arizona that sales Faygo.
What did the Ninja say to the Juggalo? "Wanna head up to the Monstar Shop in Phoenix to grab a couple Faygo cream sodas homie?"