臭味相投

chòuwèixiāngtóu
  1. to share vile habits
  2. partners in notoriety
  3. birds of a feather

CEDICT

  1. (derogatory, of bad people) to share common bad interests and tastes and get along
  2. to share common bad interests and tastes and get along
  3. to share common interests and aspirations and get along

Wiktionary

譏諷人的興趣、性情相合。

重編國語辭典

Entry Composition

1 臭味 chòuwèi bad smell; foul odor
2 相投 xiāngtóu to share common interests or views; to get along well; congenial