This is the 12764th most frequent Korean word.
더럽지
"더럽지" means "dirty, isn't it?" or "It's dirty, right?"
Used as an adjective to describe the cleanliness status of the room.
이 방은 정말 더럽지.
This room is really dirty.
Used in a negated form to indicate lack of dirtiness.
내 책상이 더럽지 않아서 기분이 좋아.
I feel good because my desk isn't dirty.
Used metaphorically to describe moral or ethical cleanliness of words.