Meaning of the word biggie in English

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

biggie

US /ˈbɪɡ.i/
UK /ˈbɪɡ.i/

Noun

an important or influential person or thing

Example:
He thinks he's a real biggie in the company.
Getting that contract would be a huge biggie for our business.