be on top of the world

to feel very happy She'd just discovered she was pregnant and she felt on top of the world.

Name	Pronounced	Usage
Preeti	-	Indian, Hindi, Marathi, Gujarati
Aranka	AW-rawn-kaw	Hungarian
Keghart	-	Armenian
Patience	['peiʃəns]
Kapena	-	Hawaiian
Niven	-	Scottish