[count noun]a hangover; a severe headache resulting from a hangover 宿醉;宿醉引起的剧烈头痛
语源
mid 19th cent.: from German Katzen (combining form of Katze 'cat') + Jammer 'distress'; popularized by the cartoon Katzenjammer Kids, drawn by Rudolf Dirks in 1897 for the New York Journal, featuring two incorrigible children