It'll be a cold day in hell

It'll be a cold day in hell (when something happens).

Rur. Something will never happen or is highly unlikely. It'll be a cold day in Hell when the city council agrees on where to build that bridge. It'll be a cold day in Hell when I forgive you.

Common Names:

Name	Pronounced	Usage
Rosanna	ro-ZAHN-nah (Italian), ro-ZAN-ə (English)	Italian, English
Macarena	mah-kah-RE-nah	Spanish
Addington	['ætiŋtən]
Mahfuz	-	Arabic
Sakari	SAH-kah-ree	Finnish
Zosime	-	Ancient Greek