Glossary Jargon, every activity, occupation, lifestyle and generation has jargon. On this page I try to explain the nudist jargon! Nudist: A person who likes or prefers to be nude. May also be a naturist. Textile: The opposite of a nudist. A person who wears clothes, even when it’s not necessary! Skinnydipping: Going swimming in the nude. Nude Beach: an area of a beach specifically set aside for nudists to use. FKK: Freikörperkultur – German for Free Body Culture. Nudist resorts and nude beaches are often indicated with FKK BN: Or British Naturism, the national organisation in the U.K. for naturists and nudists INF-FNI: The International Naturist Federation supports naturism world wide.