From Longman Dictionary of Contemporary Englishjabberjab‧ber /ˈdʒæbə $ -ər/ verb [intransitive, transitive] TALK TO somebodyto talk quickly in an excited and unclear way – used to show disapproval The tourists were jabbering away on the bus. —jabber noun [singular, uncountable]→ See Verb table
Examples from the Corpus
jabber• That's something we expect will greatly reduce the number of actual candidates from all those currently jabbering about it.• Mundin is jabbering away about the gun he got to hold.• Normally, Mickeen would detain you as long as he could, jabbering away about this, that and the other.• They were designed to unnerve you, to make you start jabbering indiscreetly.• And while they were up there in the wide, blue yonder, they jabbered non-stop to each other over the radio.• a pair of jabbering parrots• Terry jabbered with her brethren, asking for jobs.Origin jabber (1400-1500) From the sound 