愚図愚図
1
slowly;tardily;dawdling;lingering;hesitantly
何をぐずぐずしてるの?
What's taking you so long?
2
complaining;grumbling
あいつはいつもぐずぐず文句ばかり言っている。
He is complaining about something or other all the time.
3
unsettled (e.g. weather)
4
loose;slackened