jaunty/ˈdʒɔ:ntɪ; `dʒɔntɪ/ adj(-ier, -iest) feeling or showing cheerfulness and self-confidence; sprightly 扬扬得意的; 轻松愉快的 wear one's hat at a jaunty angle, ie tipped to one side, as a sign of high spirits, etc 歪戴著帽子, 得意扬扬.
牛津英汉双解词典