be in cloud-cuckoo land

To believe in or be absorbed by unrealistic, idealized, and/or fanciful ideas that are beyond the realms of possibility. If Tom thinks he'll be able to live off his bad poetry, he's in cloud-cuckoo land!

Common Names:

Name	Pronounced	Usage
Tod	TAHD	English
Raisa (3)	-	Arabic
Dalia (2)	-	Lithuanian, Baltic Mythology
Evgeni	yev-GYE-nee (Russian), eev-GYE-nee (Russian)	Bulgarian, Russian
Aris (1)	-	Greek
Parthenia	par-THEE-nee-ə (English)	Greek Mythology