merrymaking
noun [ U ] literary uk/ˈmer.iˌmeɪ.kiŋ/ us/ˈmer.iˌmeɪ.kiŋ/
尽情欢乐，寻欢作乐
the act of celebrating and having an enjoyable time
The eating, drinking, and merrymaking went on late into the night. 吃喝玩乐一直持续到深夜。
Synonym: jollification