Properly, a flee market in the town of Rogers, Ohio. Could be used to describe any are that hoopies are likely to shop, such as a strip mall with a Dollar General or a Family Dollar. Also frequented by trucks and dirtbikes
and people sportin' the white trash 'stache
You: I need some ammo, a knock-off Versace bag, a funnel cake, a 300 pound hog and some fresh Amish produce.
Me: The only place you can get all that is the hoppie mall.