adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
hungrily; voraciously; ravenously
Describes eating quickly and eagerly, often with a sense of desperation or lack of manners.
彼はガツガツとご飯を食べた。
He ate his meal ravenously.
そんなにガツガツ食べないで、
Don't eat so greedily; take your time and enjoy it.
adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
Extended use for pursuing money, success, or desires in a pushy, single-minded way. Often negative.
彼は出世にガツガツしている。
He is greedy for promotion.
そんなにガツガツお金を追い求めても幸せになれないよ。
Even if you chase money that greedily, you won't become happy.