Entry
  1. Adverb (fukushi), Adverb taking the 'to' particle, Suru verb, Noun

    bulging; swelling (e.g. with water); loose-fitting or baggy (clothing)

    Onomatopoeic or mimetic word

    毎日大食していると、ブクブク太り過ぎること間違いなし。
    If you pig out every day, you're sure to gain too much weight.
  2. bubbling; foaming

    Onomatopoeic or mimetic word

Also written ブクブク

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