저 녀석이

that guy

→ 저
phrase Rare #19,878
that guy A colloquial expression referring to someone, often with a derogatory, annoyed, or teasing tone. The final 이 is a subject-marking particle. Depending on context and intonation, it can also mean “that rascal!”
KO: 저 녀석이 또 내 간식을 먹었어.
EN: That guy ate my snack again.

저 녀석이 실력은 있지

That guy's got skills, though.

— 길 (1954)

저 녀석이!

That guy!

— 날씨의 아이 (2019)

저 녀석이 뭐 라는 거 야?

What is that guy saying?

— 인생 (1994)

저 녀석이.

That guy.

— 조조 래빗 (2019)