Marco Ferdinand William Vasquez-d'Acugno Vassi (November 6, 1937 in New York City – January 14, 1989 in New York City) was an American experimental thinker and author, most noted for his erotica. He wrote fiction and nonfiction, publishing hundreds of short stories, articles, more than a dozen novels, and at least one play, "The Re-Enactment," (under the name of Fred Vassi) at the Caffe Cino in January 1966. Many of his works appeared as "Anonymous" in their first printings. He is most often compared to Henry Miller, has been called the greatest erotic writer of his time and "foremost of his generation," and praised by the likes of Norman Mailer, Gore Vidal, Saul Bellow, and Kate Millett.
Vassi was born and lived most of his life in New York City. He was married three times, but was well known for sexual, drug, and alternative-lifestyle experimentation. He viewed life as the theory and practice of liberation, an exploration of being sexual, that is an all-sexual being, bisexual, and homosexual. Vassi coined the term metasex, which meant any sex outside the bounds of heterosexual marriage. He once wrote in Beyond Bisexuality:
Vassi is a village on the island of Anjouan in the Comoros. According to the 1991 census the village had a population of 587.
Coordinates: 12°14′S 44°21′E / 12.233°S 44.350°E / -12.233; 44.350