ごぼごぼ

adverb taking the 'to' particle

gurgling; burbling; bubbling

Mimetic adverb describing the sound of water mixing with air, such as water welling up, pouring, draining, or gushing. Used with と.

• 排はい水すい口こうから水みずがごぼごぼと流ながれ出でた。

  Water gurgled out of the drain.

• やかんのお湯ゆがごぼごぼと沸わいている。

  The water in the kettle is bubbling and boiling.