be (sitting) on top of the world

To be very happy. I was on top of the world when I found out that I'd gotten an A on my hardest exam. Cathy has been sitting on top of the world ever since she got that big promotion at work.

Common Names:

Name	Pronounced	Usage
Dinesha	-	Hinduism
Eros	ER-aws (English)	Greek Mythology
Fredrik	FRED-rik (Swedish), FRED-reek (Finnish)	Swedish, Norwegian, Finnish
Joannes	-	Late Roman
Birthe	BEER-te	Danish
Brand	BRAND	English (Rare)