cut your own throat
成語所屬單字throat
cut your own throat — 慣用語
1. To do something that will harm yourself, especially because of anger or pride.
1.慣用語
釋義
自取滅亡
To do something that will harm yourself, especially because of anger or pride.
例句
By quitting his job without notice, he cut his own throat.
If you lie to the boss, you're cutting your own throat.