Mickey finn mickey finn • mickey mantle · · · Info · Definitions · Characters · · Mickey finn · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) slang term for knockout drops. Synonyms: Mickey Finn. · · Noun Definition 1 Characters · · space U+0020 M latin capital letter m U+004D c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 k latin small letter k U+006B n latin small letter n U+006E y latin small letter y U+0079