noun
sudden wealth; overnight riches; nouveau riche
Rare term for becoming rich suddenly or for a person who has done so. Often carries a nuance of new money or lack of refinement.
彼は宝くじで暴富を得た。
He gained sudden wealth through the lottery.
暴富を鼻にかけるような態度は好まれない。
An attitude that flaunts newfound wealth is not well-liked.