adjective🔗Share심술궂은, 짜증내는(originally student slang) Irritable; easily upset; angry; tending to complain."His boss gets grouchy when deadlines draw near."그의 상사는 마감일이 다가오면 짜증을 낸다.attitudecharacteremotionpersonChat with AIVocabulary GamePractice Reading