Jab·ber v. i. [imp. & p. p. Jabbered p. pr. & vb. n. Jabbering.]  To talk rapidly, indistinctly, or unintelligibly; to utter gibberish or nonsense; to chatter.
  jabbering
       adj : talking idly or incoherently; "blithering (or blathering)
             idiot"; "jabbering children"; "gabbling housewives"; "a
             babbling hospital inmate" [syn: blathering, blithering,
              babbling]
       n : rapid and indistinct speech [syn: jabber, gabble]