What is another word for drain the cup?
Pronunciation: [dɹˈe͡ɪn ðə kˈʌp] (IPA) 
There are various synonyms that can be used to express the phrase "drain the cup". Words like "finish", "empty", "consume", "down" and "gulp" can be used to indicate that one has finished drinking all the contents of a cup or glass. Other possible synonyms might include "slurp", "swallow", "suck" or "quaff". Each of these words conveys a slightly different nuance of meaning, such as the force or speed with which the drink is consumed, or the sound that is made when drinking. So, whether you are talking about guzzling your morning coffee or sipping a fine wine, there are plenty of synonyms you can use to describe the action of "draining the cup".
