la–la land
1 ENTRIES FOUND:
Britannica Dictionary definition of LA–LA LAND
[noncount]
informal
1
:
the mental state of someone who is not aware of what is really happening
— usually used in the phrase in la-la land
-
I tried to talk to him, but he was off in la-la land.
-
If that's what she thinks, she's living in la-la land.
— called also
(British)
cloud-cuckoo-land
2
La-La Land
— used as a nickname for Los Angeles, California
-
stories about life in La-La Land
