la-la-land

Related to la-la-land: The Land of Nod

la′-la land`

(ˈlɑˌlɑ)
n. Slang.
1. a state of being out of touch with reality.
2. Los Angeles.
[1980–85]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.