Adverb (fukushi), Adverb taking the 'to' particle
gulping down (a drink); guzzling; chugging
Onomatopoeic or mimetic word
そんなにがぶがぶ飲み続けると、アル中になるのがオチですよ。If you go on drinking so much, you may well end up an alcoholic. Na-adjective (keiyodoshi)
sloshing around (of liquid in one's stomach)
Onomatopoeic or mimetic word
Also written ガブガブ