Meaning of the word "one-horse town" in English

What does "one-horse town" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

one-horse town

US /wʌn-hɔrs taʊn/
UK /wʌn-hɔːs taʊn/
"one-horse town" picture

Noun

a small town with very few people and not much to do

Example:
He grew up in a quiet one-horse town where nothing ever happened.
After living in a big city, moving to a one-horse town was a big adjustment.