fanspeak /ˈfæn.spiːk/ noun2 •(informal) The jargon used by science fiction fans.fanspeak: The language, typography, and cliches of fandom. Term is derived from "newspeak," the language of the future, in George Orwell's 1984. — 1952 •(informal) The jargon used by fans of any genre of fiction or popular culture in general.