耻与为伍

恥與為伍
chǐyǔwéiwǔ

to regard the association with a particular person or group as disgrace

Wiktionary

Entry Composition

1 耻 chǐ (bound form) shame; humiliation; disgrace
=2 与 yú variant of 欤 yú
=2 与 yǔ
  1. and
  2. to give
  3. together with
=2 与 yù to take part in
3 为伍 wéiwǔ
  1. to associate with
  2. to keep company with