Originally from the 2017 Academy Awards Oscar, La La Land means that something turns out to be different from what you think or from what you already heard. It could also be used like "kidding" "hooked".
Are you La La Landing me?
I was La La Landed by the 2017 Academy Awards Oscar.
by CJVIV February 27, 2017
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Someone who is out of touch with reality as in being in their own world.

Someone unaware of their surroundings, either due to lack of intelligence or simply because they are sleeping.

Examples of people like this are, Forest Gump, Kimchee, Weish on night and day shift, and so on.
People also tend to go to La La Land in Macs basement, so be careful of your surroundings.
DAMA was not aware of what La La Land was because he himself was in La La Land.
by Truthdefined2020 April 18, 2020
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Something weird people say, if you say this while not singing you’re weird
Someone: Hey guys, how’s everything?
A: La la…la
by kneeger October 21, 2023
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