不稂不莠 bù láng bù yǒu

DEFINITIONS

  1. useless
  2. worthless
  3. good-for-nothing

CHARACTERS

不 bù no, not; un-; negative prefix
稂 láng grass; weeds
不 bù no, not; un-; negative prefix
莠 yǒu weeds, tares; undesirable, evil