bootyliciousPronunciation: /ˌbuːtɪˈlɪʃəs/Definition of bootylicious adjective US informal (of a woman) sexually attractive: this bootylicious Texan knows what it takes to be a pop divaOrigin: 1990s: from booty2, on the pattern of deliciousbootylicious in other Oxford dictionaries Definition of bootylicious in the US English dictionary