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
Adriana	ahd-RYAH-nah (Italian, Spanish, Polish), ayd-ree-AN-ə (English)	Italian, Spanish, Portuguese, Romanian, Polish, Czech, Slovak, English
Kylee	KIE-lee	English
Alf (1)	-	Swedish, Norwegian, Danish, Norse Mythology
Wilfrith	-	Anglo-Saxon (Latinized)
Talfryn	-	Welsh
Wu	-	Chinese