slang Nonsense or foolishness. His explanation is just jibber-jabber and doesn't answer the question at all.Who cares what the tabloids say about us? It's all just jibber-jabber anyway.
gibber-gabber
(ˈdʒɪbɚdʒæbɚ)
n. nonsense; gossip and chatter. There sure is a lot of gibber-gabber coming from your room, Jimmy.