Definition & Meaning of "carton girl"in English

What is the origin of the term "carton girl" and how is it used?

"Carton girl" is an English slang term that emerged in the late 20th century to describe a woman regarded as cheap, disposable, or low-value. The word "carton" evokes the idea of something mass-produced, easily discarded, or lacking uniqueness, creating a metaphor for a person perceived as lacking worth or distinction. The term is used in informal, often hostile or misogynistic contexts, such as casual insults, gossip, or social commentary. It is derogatory, offensive, and intended to demean or belittle the target.