at (one's) wit's end

In a state of distress that is reached when someone has no more patience. The baby's been crying for hours, and I'm at my wit's end! I'm already at my wit's end, so if this train gets delayed too, I'm going to scream.

Common Names:

Name	Pronounced	Usage
Yoel	yo-EL (Jewish)	Hebrew, Biblical Hebrew
Ilija	-	Macedonian, Serbian, Croatian, Bulgarian
Kurt	KUWRT (German), KURT (English)	German, English
Demi	-	Greek
Qillaq	-	Native American, Greenlandic
Arness	['a:nəs]