quaffs
v. <文>痛飲( quaff的第三人稱單數 ); 暢飲; 大口大口將…喝乾; 一飲而盡
If you quaff an alcoholic drink, you drink a lot of it in a short time.
He's quaffed many a glass of champagne in his time.
他年輕時曾經開懷暢飲過不少香檳美酒。