inverted snob
(derog 贬) person who unnecessarily finds fault with things of good quality or things which suggest wealth or social superiority; one who wishes to prove that he is not a snob 反面势利眼(对高级物品横加挑剔的人; 想证明自己并非势利眼的人). inverted `snobbery attitude or behaviour of such a person 反面势利眼的态度或行为.