sixty-nine sixty-fourth rest • sixty-ninth · · · Info · Definitions · Synonyms · Characters · · sixty-nine · · Text Common · · Latin · · Scripts 10 · · Length Definitions · · · (noun) oral sex practiced simultaneously by two people. Synonyms: soixante-neuf. · · Noun Definition 1 (adj) being nine more than sixty. Synonyms: 69, ilxx. · · Adjective Definition 1 Synonyms · · · soixante-neuf · · Synonym 1 69 · · Synonym 2 ilxx · · Synonym 3 Characters · · - hyphen-minus U+002D e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078 y latin small letter y U+0079