be on cloud nine

To be in a state of extreme happiness. Ever since Mary got her promotion at work, she's been on cloud nine. I don't think I've ever seen her happier!

(informal)

to be very happy For a few days after I heard I'd got the job, I was on cloud nine.

Name	Pronounced	Usage
Romy	RO-mee	German, English
Cara	['kærə]
Ward	[wɔ:d]
Jozefina	-	Croatian
Yehu'	-	Biblical Hebrew
Kassia	KA-shə	English (Rare)