👉 The word 'Liz Lange' originates from German slang, and means "Lizzy." It's a term used to describe someone who has two or more personalities; often described as having characteristics of both. The term was popularized by a 1980s pop music duo called The Kinks, particularly in their song 'Wish You Were Here.' Liz Lange is a fictional character from the TV show "The Sarah Jane Adventures" and is known for her eccentricities, which are often described as being like two people sharing personalities.