This definition appears very rarely
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- Slang/chat, popular culture
Samples in periodicals archive:
Of course, murderous red-nosed mirth-makers are no stranger to horror fantasy, and while this may be less scary than the adaptation of Stephen King's It, at least it's more enjoyable than B-movie shocker Killer Klowns From Outer Space.
KILLER KLOWNS FROM OUTER SPACE (1988), directed by Stephen Chiodo.