がっつり

adverb, adverb taking the 'to' particle

a lot; plentifully; heavily

Colloquial, onomatopoeic adverb describing doing something in large amounts, heavily, or without restraint. Often used with eating, drinking, earning, or spending.

• 今日きょうはがっつり肉にくを食たべたい。

  I want to eat a lot of meat today.

• 彼かれはがっつり稼かせいでいるらしい。

  I hear he earns a great deal.

adverb, adverb taking the 'to' particle

properly; thoroughly; fully

Colloquial, onomatopoeic adverb meaning doing something properly, thoroughly, or to a sufficient degree. Often used with studying, working, or resting.

• 試し験けん前まえはがっつり勉べん強きょうしないと。

  I have to study properly before the exam.

• 週しゅう末まつはがっつり寝ねてリフレッシュした。

  I slept fully over the weekend and refreshed myself.