jabber

v. i.

  1. To talk rapidly, indistinctly, or unintelligibly; to utter gibberish or nonsense; to chatter.

v. t.

  1. To utter rapidly or indistinctly; to gabble; as, to jabber French.

n.

  1. Rapid or incoherent talk, with indistinct utterance; gibberish.
  2. One who jabbers.