Definition & Meaning of "lot lizard"in English

What is the origin of the term "lot lizard" and how is it used?

Lot lizard is a slang term that appeared in mid-20th-century American English to describe a prostitute who frequents truck-stop parking lots looking for clients. The term combines "lot," referring to a truck or parking lot, with "lizard," suggesting crawling or lurking behavior, creating a vivid, derogatory image. Historically, it was derogatory and insulting, used to demean women engaged in sex work. Today it remains offensive and informal, generally appearing in criminal, journalistic, or subcultural contexts rather than polite or neutral conversation.