伧俗

傖俗
cāngsú
  1. (formal) rude; crude
  2. (formal) vulgar; obscene; in poor taste
  3. rude; crude
  4. vulgar; obscene; in poor taste

Wiktionary

Entry Composition

1 伧 cāng
  1. low fellow
  2. rustic
  3. rude
  4. rough
2 俗 sú
  1. custom
  2. convention
  3. popular
  4. common
  5. coarse
  6. vulgar
  7. secular