(US, conspiracy theories) A secret covert government helicopter of the deep state, used for clandestine missions, such as UFO cover-ups or capturing political prisoners.
No comments yet — say something.
Add your own interpretation of "black helicopter".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.