dig (one's) own grave



dig (one's) own grave

To do something that has or will have negative consequences that are easily able to be foreseen. If you don't turn in your project, you're digging your own grave. There's no way you'll get a decent grade without it! I'm afraid I'm digging my own grave by turning down the promotion.
See also: dig, grave, own

Common Names:

NameGenderPronouncedUsage
Marylamah-RI-lahPolish
Andebert-Ancient Germanic
ÉLodiee-lo-DEEFrench
Netta (1)NET-əEnglish
Fulgentius-Late Roman
FÁTima-Portuguese, Spanish