VERB 喝酒狂欢;狂欢作乐 If you say that people are carousing, you mean that they are behaving very noisily and drinking a lot of alcohol as they enjoy themselves.
They told him to stay home with his wife instead of going out and carousing with friends. 他们叫他在家陪老婆,不要出去和朋友们饮酒作乐。