That'll be the day!

Inf. It will be an unusually amazing day when that happens! Bill: I think I'll fix that lamp now. Andy: When you finally get around to fixing that lamp, that'll be the day! Sue: I'm going to get this place organized once and for all! Alice: That'll be the day!

That'll be the day!

something that you say in order to show you think an event or action is not likely to happen A pay rise? That'll be the day!

Common Names:

Name	Pronounced	Usage
Roseanne	ro-ZAN	English
Jan	['dʒæn]
Bambi	BAM-bee	English
Orna (1)	-	Irish
Gosse	GAWS (English)	English (Rare), Medieval French
Even	-	Norwegian