a beggar on horseback
01
벼락부자에 거만한 사람, 갑자기 성공하고 거들먹대는 사람
someone who has suddenly gained great wealth or high status and has become arrogant or corrupt
관용구
예시들
After his sudden promotion, he acted like a beggar on horseback.
갑자기 승진한 뒤 그는 벼락출세한 사람처럼 거만하게 굴었다.



























