がぶがぶgulping down, guzzling, sloshing around (e.g. liquid in one's stomach, esp. from drinking too much)

お酒(さけ)をガブガブ飲(の)んだら頭(あたま)が痛(いた)くなった。

After guzzling down alcohol, I got a headache. {gulping down, guzzling, sloshing around (e.g. liquid in one's stomach, esp. from drinking too much)}

水(みず)を飲(の)み過(す)ぎてお腹(はら)の中(うち)がガブガブになりました。

I drank too much water and now it's sloshing around in my stomach. {gulping down, guzzling, sloshing around (e.g. liquid in one's stomach, esp. from drinking too much)}

喉(のど)が渇(かわ)いていたので水筒(すいとう)の水(みず)をガブガブと飲(の)み干(ほ)しました。

I was thirsty, so I guzzled down the water from my water bottle. {gulping down, guzzling, sloshing around (e.g. liquid in one's stomach, esp. from drinking too much)}

ビールでお腹(なか)がガブガブで、今(いま)はテキパキ動(うご)くことが出来(でき)ません。

My stomach is sloshing around with beer, and I can't move briskly right now. {gulping down, guzzling, sloshing around (e.g. liquid in one's stomach, esp. from drinking too much)}

お酒(さけ)をガブガブと飲(の)むなんて、彼女(かのじょ)は健康(けんこう)に気(き)を遣(や)っていないのだろう。

She's probably not concerned about her health, gulping down alcohol like that. {gulping down, guzzling, sloshing around (e.g. liquid in one's stomach, esp. from drinking too much)}