Meaning of the word "boon companion" in English

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

boon companion

US /buːn kəmˈpæn.jən/
UK /buːn kəmˈpæn.jən/

Phrase

a close friend with whom one shares many good times and interests

Example:
He and his boon companion have traveled the world together.
She spent the evening with her boon companion, laughing and sharing stories.