home run that we didn’t expect at all and was made by an incompetent baseball player.
great job that we didn’t expect at all and was done by an incompetent person.
e.g. 어리숙했던 그가 갑자기 뜬금포를 쏴대며 좌중을 감동시켰다.
Definition in other languages (含义 / significado / परिभाषा / 意味 / Bedeutung / définition / 뜻)
1)실력없는 야구선수가 친, 전혀 예상치 못한 홈런. 2)실력없는 사람이 행한, 전혀 예상치 못한 훌륭한 일. (korean)