Definition of Mickey Finn
: a drink of liquor doctored with a purgative or a drug
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Origin and Etymology of mickey finn
probably from Mickey (Michael) Finn flourished 1903 American saloon keeper who allegedly drugged his customers
Medical Dictionary
noun
\
ˌmik-ē-ˈfin
\
medical Definition of Mickey Finn
: a drink of liquor doctored with a purgative or a drug
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