成なり金きん趣しゅ味み

noun, noun which may take the genitive case particle 'no'

nouveau riche taste; vulgar display of wealth

Refers to the ostentatious, often gaudy aesthetic associated with the newly rich; carries a negative, mocking tone.

• 彼かれの家いえの金きんピカの装そう飾しょくはまさに成なり金きん趣しゅ味みだ。

  The gaudy gold decorations in his house are a perfect example of nouveau riche taste.

• 成なり金きん趣しゅ味みな服ふく装そうでパーティーに現あらわれた。

  He showed up at the party in a vulgar, flashy outfit.