interjection
holy moly; holy cow; whoa; wow
Colloquial interjection expressing surprise, shock, or amazement. Often used in a lighthearted or exaggerated way.
アジャパー！こんなに大きいケーキ、初めて見たよ。
Holy moly! I've never seen such a big cake before.
アジャパー、テストの点数が満点だった！
Whoa, I got a perfect score on the test!