A "SMILF" is an acronym that stands for "Single Mother I'd Like to F***." It is often used in a humorous or provocative context to describe a single mother who is perceived as attractive or desirable. The term gained popularity in popular culture, particularly with the 2017 television series titled "SMILF," which explores the challenges and complexities of being a young single mother. The term can carry both playful and derogatory connotations, depending on the context in which it is used.