psychoKK [ˋsaɪko] /ˈsaɪkoʊ/發音名詞1瘋子、神經病、變態口語,貶義He drove like a total psycho on the highway.他在高速公路上開車像個瘋子。2精神病患者口語The film portrays the killer as a violent psycho.這部電影把兇手描寫成暴力的精神病患者。形容詞1瘋狂的、變態的、精神失常的口語She went psycho when she found out about the lie.她發現那個謊言之後就抓狂了。