ate, took (medicine), had (alcohol)
그건 벌써 먹었지
I already ate that.
— 저수지의 개들 (1992)
너 약 안 먹었지
You didn't take your medicine, did you?
— F1 더 무비 (2025)
응, 먹었지, 뭐
Yeah, I ate, of course.
— Miracle in Cell No. 7 (2013)
내가 전부 다 먹었지
I ate it all.
— 음식남녀 (1994)
술 먹었지 새끼 야
You were drinking, weren’t you, you bastard?
— Failan (2001)
밥 안 먹었지?
You haven't eaten yet, right?
— 인생 (1994)
오늘 약 먹었지?
You took your medicine today, right?