dig (oneself) an early grave

To do things or act in a way that is likely to result in one's premature death. You're going to dig yourself an early grave if you keep drinking as much as you do now.

Common Names:

Name	Pronounced	Usage
Ernesto	-	Italian, Spanish, Portuguese
Unice	-	English (Rare)
Jeanie	JEE-nee	English
Cunigund	-	Ancient Germanic
Shari	SHER-ee, SHAR-ee	English
Eua	-	Biblical Greek