うおっ

whoa!

interjection Rare #31,779
whoa! A sudden, informal exclamation of surprise or alarm.
JA: うおっ、びっくりした!
EN: Whoa, that startled me!

うおっ…

Whoa...

— One Cut of the Dead (2017)

匂いも覚えているからうおっ!

I even remember the smell—whoa!

— Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020)

うおっ!

Whoa!

— Pompo the Cinephile (2021)

うおっ?

Huh?

— Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020)

うおっ・・・

Whoa...

— Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020)

うおっ

Whoa!

— AKIRA (1988)