to bust one's ass
01
to try really hard to accomplish something
Dialect
American
American![to [bust] {one's} [ass|butt|hump] definition and meaning](https://cdn.langeek.co/photo/43004/original/?type=jpeg "to [bust] {one's} [ass|butt|hump] definition and meaning")
예시들
For 10 years, he busted his hump trying to make a name for himself until getting a record deal and releasing his first disc in 1995.
I make it look easy but I busted my butt many times!
