병이야

it's an illness

→ 병
phrase Rare #30,411
it's an illness Informal way to say that something is an illness or disease.
KO: 그건 심각한 병이야.
EN: That's a serious illness.

질투는 병 이야

Jealousy is a disease.

— 아노라 (2024)

감기는 흔한 병 이야.

Colds are a common illness.

학교는 안 가도 되니까 어머, 병 이야?

You don't have to go to school, so—oh my, are you sick?

— 추억의 마니 (2014)