搬砖砸脚 bān zhuān zá jiǎo

DEFINITIONS

  1. to hurt oneself by one's own doing
  2. to boomerang
  3. to shoot oneself in the foot (idiom)

CHARACTERS

搬 bān transfer, move, remove, shift
砖 zhuān tile, brick
砸 zá smash, crush, break; pound, mash
脚 jiǎo leg, foot; base, leg, foundation