Meaning of the word "poor boy" in English

What does "poor boy" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

poor boy

US /ˈpʊər bɔɪ/
UK /ˈpʊə bɔɪ/

Noun

a traditional sandwich from Louisiana, typically consisting of meat or seafood served on a baguette-like bread

Example:
We stopped at a local diner for a delicious shrimp poor boy.
The restaurant is famous for its roast beef poor boys.