颠 ㄉㄧㄢ diān 鸾 ㄌㄨㄢ ˊ luán 倒 ㄉㄠ ˇ dǎo 凤 ㄈㄥ ˋ fèng 顛 ㄉㄧㄢ diān 鸞 ㄌㄨㄢ ˊ luán 倒 ㄉㄠ ˇ dǎo 鳳 ㄈㄥ ˋ fèng to have sexual intercourse