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
Mafalda	mah-FAHL-dah (Italian), mə-FAL-də (Portuguese)	Italian, Portuguese
Simin	-	Persian
Arkadi	ahr-KAH-dee	Russian
Erikas	-	Lithuanian
Halvdan	-	Norwegian
Goranka	-	Croatian, Serbian