noun. New York City.
Real citation: "Is NYC still evil enough for the Church of Satan? Whither Hades-on-the-Hudson?"
(James Knipfel, "Alas, Babylon," New York Press, http://www.nypress.com/18/23/news&columns/knipfel.cfm)
Made-up citation: “In Hades-on-the-Hudson, a hellhound humped my hip and gave me a hummer. Holy hand grenades!”