ばちん
  バチン
  adverb taking the `to' particle
  onomatopoeic or mimetic word
  (with a) slap
  smack
  whack
  sound of a sharp blow with something flat
  onomatopoeic or mimetic word
  wham
  sound of striking with something solid
  onomatopoeic or mimetic word
  zap
  crack
  sound of thunder
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