Top definition
A cop disguised as a civilian.
remember to watch out for plainclothes.
by Michael Knutsen September 11, 2006
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Jun 16 Word of the Day
Abbreviation for “Dude Arguing Online”.

Plural: “DAOs”

Coined by Twitter user @karakittel.
Would the internet exist without DAOs? Sadly, I don’t think so.
by monkeylabor June 13, 2021
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