Jabbering

from WordNet (r) 3.0 (2006)

jabbering
    n 1: rapid and indistinct speech [syn: {jabber}, {jabbering},
         {gabble}]

from The Collaborative International Dictionary of English v.0.48

Jabber \Jab"ber\, v. i. [imp. & p. p. {Jabbered}; p. pr. & vb.
   n. {Jabbering}.] [Cf. {Gibber}, {Gabble}.]
   To talk rapidly, indistinctly, or unintelligibly; to utter
   gibberish or nonsense; to chatter. --Swift.
   [1913 Webster]