it is a slang used when some old person or someone from Gen X, or maybe even a Karen tell millennials what to do and what not to and Gen Z reply with "Okay boomer"
OLD GRANDPA: Stop looking at that damn phone. This is why you get sick all the time.
Gen Zs: Ok Boomer
Gen Zs: Ok Boomer
by Basic Bakughoe November 13, 2019
Get the Ok boomermug. When someone is being a rule follower online. Just like a law abiding citizen in real life, that’s how it gets the title “ok citizen”
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Tacs.
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Tacs.
by Okcitizens December 13, 2020
Get the Ok citizenmug. 
by vocabufary September 12, 2022
Get the oks.mug. 
