Trixie is a generally derogatory slang term referring to a young urban white woman, typically single and in her late 20s or early 30s. The term originated during. English Meaning: The name Trixie is an English baby name. In English the meaning of the name Trixie is: Brings joy. Abbreviation of Beatrix. a bet consisting of three doubles and one treble Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.