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
Passang	-	Tibetan, Bhutanese
Ottmar	-	German
Kjell	SHEL	Swedish, Norwegian
Dawid	DAH-veet (Polish)	Polish, Biblical Hebrew
Joby	JO-bee	English (Rare)
Igraine	-	Arthurian Romance