noun🔗Share건방진 젊은이, 버릇없는 젊은이A young and cheeky or presumptuous person.""That whippersnapper told the professor he was wrong about the answer!" "그 건방진 젊은이가 교수에게 정답에 대해 틀렸다고 말했다!agepersoncharacterChat with AIVocabulary GamePractice Reading