越描越黑 yuè miáo yuè hēi

DEFINITIONS

  1. lit. the more you touch things up, the darker they get
  2. fig. to only make matters worse

CHARACTERS

越 yuè exceed, go beyond; the more ...
描 miáo copy, trace, sketch; depict
越 yuè exceed, go beyond; the more ...
黑 hēi black; dark; evil, sinister