do (oneself) in

1. To commit suicide. Poor Jerry, he did himself in when he lost his job.

2. By extension, to cause oneself to fail. Janet did herself in with her oversized ambition; now she's lost everything.

Name	Pronounced	Usage
Mas'ud	-	Arabic, Persian
Ransu	RAHN-soo	Finnish
Miska	MEES-kah (Finnish)	Hungarian, Finnish
Fredo	-	Italian (Rare)
Fearghas	-	Irish, Scottish, Irish Mythology
Allison	AL-i-sən	English