ˈLa-la ˌLand BrE AmE noun American English informal
1 . another name for ↑ Los Angeles , used to mean that the people who live there are slightly crazy
2 . in La-la Land if you say that someone is in La-la Land, you mean that they are slightly crazy
ˈLa-la ˌLand BrE AmE noun American English informal
1 . another name for ↑ Los Angeles , used to mean that the people who live there are slightly crazy
2 . in La-la Land if you say that someone is in La-la Land, you mean that they are slightly crazy
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012