"Eighty-Six" is a term used in military slang that means to remove or eliminate something, often referring to getting rid of unwanted items or people. It has been popularized in various contexts, including bars and restaurants, where it indicates that a particular item is no longer available. In popular culture, "Eighty-Six" is also the title of a Japanese light novel series written by Asato Asato. The story is set in a dystopian world where a group of young soldiers, known as the Eighty-Six, fight against a powerful enemy while grappling with themes of discrimination and the value of life.