A religion that bases its beliefs on homosexuality. In the religion of marotta-ism all of its followers heavily participate in gay rights marches and demonstrations. There is one National Church of Marotta-ism currently located somewhere in the northeast United States. The location is kept secret so they are not harassed while in service. The National Church of Marotta-ism meets on Tuesday nights. All of its attenders are homosexual. Most live in trailers such as its founder.
Guy 1: "Marotta-ism meeting tonight."
Guy 2: "WTF?!? You homosexual."