sexyPronunciation: /ˈsɛksi/Translate sexy | into French | into German | into Italian | into Spanish Definition of sexy adjective (sexier, sexiest) 1sexually attractive or exciting:sexy French underwear sexually aroused:neither of them was feeling sexy 2 informal very exciting or appealing:business magazines might not seem like the sexiest career choiceDerivatives sexily adverb sexiness noun sexy in other Oxford dictionaries Definition of sexy in the US English dictionary