anguri
Mouth hanging open in complete shock or disbelief. So surprised that the jaw literally drops and stays there.
💡Used when seeing something unbelievable, hearing shocking news, or witnessing an outrageous event.
彼の突然の退職宣言に、全員があんぐりと口を開けた。
Everyone's jaws dropped at his sudden resignation announcement.
We all stood there ___ when we saw the price tag on the car.
その車の値段を見て、みんな___と口を開けた。