can't for the life of me

if you say you can't for the life of you remember something, you mean that you cannot remember it at all I know I filed it somewhere but I can't for the life of me remember where.

Common Names:

Name	Pronounced	Usage
Arianrhod	-	Welsh, Welsh Mythology
Denver	DEN-vər	English
Abul-Fazl	-	Arabic
Barth	[ba:θ]
Gina	JEE-nah (Italian), JEE-nə (English)	Italian, English, Swedish, Norwegian, Danish
Marin	['mærin]