Found 2 items, similar to cloud nine.
English → English (WordNet) Definition: cloud nine cloud nine n : a state of extreme happiness [syn: bliss, blissfulness, seventh heaven, walking on air]
English → English (gcide) Definition: cloud nine cloud nine \cloud“ nine”\, cloud-nine \cloud“-nine”\n. a state of extreme or perfect happiness; used especially in the phrase on cloud nine. Syn: bliss, blissfulness, seventh-heaven. [WordNet 1.5 +PJC]