to dig one's own grave
[dig] {one's} grave with {one's} own knife and forkto dig one's own grave
01
to do something that will lead to one's own failure
![to [dig] {one's} own grave definition and meaning](https://cdn.langeek.co/photo/40865/original/?type=jpeg "to [dig] {one's} own grave definition and meaning")
Disapproving
Idiom
예시들
Be careful with your actions. If you're caught embezzling money, you'll be digging your own grave with your own knife and fork.
He has been digging his own grave with a string of poor results.
