Definition & Meaning of "shithole"in English

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

Shithole is a slang term that appeared in early–mid 20th-century English to describe a place that is extremely dirty, unpleasant, run-down, or miserable. The word comes from combining "shit" with "hole" to suggest a place that feels filthy, degrading, or barely livable. It's not meant literally; it's about how strongly negative the place feels to the speaker. The term is vulgar and insulting, often used to express disgust or anger, and while common in casual speech, it is generally avoided in polite or formal settings.