Definitions

1. noun

A young man, typically in his late teens or early twenties, who is seen as fashionable or stylish, often characterized by his dress sense and mannerisms.

“The local hip-hop artist was known as the jackboy of the city, with his bold fashion choices and confident stage presence.”

2. noun

A colloquial or slang term for a young man who is considered a potential romantic partner or someone with whom one has a crush.

“She had a crush on the new guy in school and thought of him as her jackboy.”