뭔 개소리야

what the hell are you talking about?

→ 뭐+는
phrase Rare #20,770
what the hell are you talking about? Very vulgar and confrontational; used to call what someone said nonsense.
KO: 그게 뭔 개소리야?
EN: What the hell are you talking about?

그게 뭔 개소리 야!

What the hell is that!

— 아나콘다 (2025)

뭔 개소리 야, 짭새?

What the hell are you talking about, cop?

— The Roundup (2022)

대체 뭔 개소리 야?

What the hell are you talking about?

— 똑바로 살아라 (1989)

뭔 개소리 야?

What the hell are you talking about?

— 아노라 (2024)

도박장에 널린 게 달러 인데 뭔 개소리 야?

The casino’s full of dollars. What the hell are you talking about?

— Time to Hunt (2020)