drink up


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drink something up

to drink all of something that is served or that is on hand. Who drank all the root beer up? I drank up the root beer.
See also: drink, up

drink up

v.
To drink something completely: She drank the coffee up and set the cup on the counter. He drank up his milk and asked for more. Drink up—it's time to go.
See also: drink, up