MIB =
Men
In
Black
This term is an acronym used by ufologists, and other fortean researchers to refer to slight, dark-complexioned men, often with oriental features, who appear, usually in groups of three, after UFO sightings and whose role appears to be to interview and then silence the witnesses.
They are usually dressed in dark suits, hence the name Men In Black, although sometimes they appear dressed as Air Force officers.
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