깔끔하게

neatly, cleanly

깔끔 neat; tidy + 하 do; be + 게 First-person intention or promise
adverb Rare #30,849
neatly, cleanly Can also mean handling or finishing something thoroughly or decisively.
KO: 책상을 깔끔하게 정리했어요.
EN: I tidied the desk neatly.

자살로 깔끔하게 처리해야 돼

It has to be neatly handled as a suicide.

— Kill Boksoon (2023)