pachikuri
Opening and closing the eyes wide in surprise or confusion. The blink of someone who can't believe what they're seeing.
💡Waking up to find a cat on your chest — 'I blinked pachikuri in confusion.'
突然のニュースに目をぱちくりさせた。
I blinked pachikuri at the sudden news.
She blinked ___ when she saw her surprise birthday party.
サプライズパーティーを見て、彼女は目を○○させた。