• Zipperhead

    Origin 1

    zipper + head. From the leather helmets formerly used by early Canadian armoured crewmen, with a pattern of stitching resembling a zipper. There is also a folk etymology referring to the zippers on armoured-vehicle crew suits (re-purposed flight suits).

    Full definition of zipperhead

    Noun

    zipperhead

    (plural zipperheads)
    1. (Canada, military slang) A soldier in the Royal Canadian Armoured Corps or in the Armoured Crewman military trade.

    Origin 2

    1960s–1970s, zipper + head. Used by soldiers during the Korean and Vietnam Wars; multiple theories exist as to the specific origin. One is that if an Asian person was shot in the middle of the forehead with a machine gun, the head would split as if being unzipped; another, that the appearance of tire tracks on a body having been run over by a military Jeep resembled a zipper.

    Noun

    zipperhead

    (plural zipperheads)
    1. (US, military slang, derogatory, offensive, ethnic slur) A person of Asian descent.
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