noun
The sound made when a significant amount of liquid is poured suddenly out of something, such as a jug or bottle.
(informal) The amount of liquid issued when the "glug" sound is heard.
verb
(intransitive) To flow in noisy bursts.
(informal, transitive) To quickly swallow liquid.
To pour noisily.
interjection
The sound made when a significant amount of liquid is poured out of a jug, bottle, etc., or when such an amount is swallowed by a person.