뭐 했어요

what did you do

→ 뭐
phrase Rare #19,357
what did you do Polite past-tense question. The subject is often omitted because it is understood from context.
KO: 주말에 뭐 했어요?
EN: What did you do on the weekend?

그 친구는 뭐 했어요?

What did that guy do?

— F1 더 무비 (2025)

둘 이서 뭐 했어요?

What did you two do?

— 롤라 런 (1998)

어제 뭐 했어요?

What did you do yesterday?

어디 서 뭐 했어요?

Where were you and what were you doing?

— 피키 블라인더스: 불멸의 남자 (2026)