once hell freezes over

Never; at no time. Sure, Bob, you can be the head of this company—once hell freezes over!

Name	Pronounced	Usage
Elias	[i'laiəs]
Bajer	['baiər]
Riina	REE:-nah (Finnish)	Finnish, Estonian
Andreina	-	Italian
Dhaval	-	Indian, Marathi, Gujarati
Miho (2)	mee-ho	Japanese