刺し箸
  さしばし
  noun (common) (futsuumeishi)
  skewering one's food with a chopstick in order to pick it up (a breach of etiquette)
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  指し箸
  指箸
  さしばし
  noun (common) (futsuumeishi)
  pointing towards somebody or something with one's chopsticks (a breach of etiquette)
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