swill down1.■用大量水把…冲洗干净:The garage floor was swilled down by father.爸爸把车库地面用水冲洗干净了。2.■[俚语]狂饮;滥吃:She, with her friends, are swilling down every evening.她和她的朋友们每天晚上狂欢滥饮。