또 뭔데

what is it now?

→ 또
phrase Rare #29,983
what is it now? Often conveys surprise, disbelief, or annoyance. In a question about a specific thing, it can mean “what’s that, then?”
KO: 그게 또 뭔데?
EN: What is that now?

또 뭔데?

What is it this time?

— 걸리 보이 (2019)

그것보다 네가 껴안고 있는 그 베개는 또 뭔데?

And what's that pillow you're hugging?

— 사랑해 줘 사랑해 줘 (2026)

그건 또 뭔데?

What is that?

— 저수지의 개들 (1992)