adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
mumbling; grumbling; complaining under one's breath
Describes speaking in a low, indistinct, or complaining manner, often with a negative or dissatisfied tone. Commonly used with 言う or 文句を言う.
彼はいつもぐじぐじ文句を言っている。
He's always grumbling complaints.
ぐじぐじ言わずに、はっきり言ってください。
Stop mumbling and say it clearly.
adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
Describes moving or acting in a sluggish, hesitant, or inefficient manner. Often implies a lack of decisiveness or energy. Can be used with verbs like する or 動く.
ぐじぐじしていると、バスに乗り遅れるよ。
If you dawdle, you'll miss the bus.
彼はぐじぐじと遅い動きで片付けを始めた。
He started tidying up with slow, sluggish movements.