Meaning of the word "bust your ass" in English

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

bust your ass

US /bʌst jʊər æs/
UK /bʌst jɔːr æs/
"bust your ass" picture

Idiom

to work extremely hard

Example:
I had to bust my ass to finish the project on time.
If you want to succeed, you have to be willing to bust your ass.