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Verb: yap away
Usage: informal
  1. Talk incessantly and tiresomely
    "The gossips yapped away all afternoon";
    - yack [informal], jaw [informal], yack away [informal], rattle on [informal], yak [informal]

Derived forms: yapping away, yaps away, yapped away

Type of: mouth, speak, talk, utter, verbalise [Brit], verbalize