humdinger
noun [ S ] humorous uk/ˌhʌmˈdɪŋ.ər/ us/ˌhʌmˈdɪŋ.ɚ/
非常出色的事物（或人）
something or someone that is noticeable because it is a very good example of its type
Annabel's party was a real humdinger. 安娜贝尔的聚会真是棒极了。
My brother and sister had a humdinger of a row last night. 我弟弟和我妹妹昨晚大吵了一场。