Jibber jabber is Incoherent and unintelligible rapid speech often in slang or patois. Used in the UK as a disparaging name for other languages such as French, Spanish or American.
“It was all jibberjabber. Couldn’t understand a dam’ word the wretched feller was sayin’, Jeeves.”
“But, Milord, he was an American.”
“Yes?”
(2) A person who talks too much, to the point of ad nauseum.
(3) It is also a 30 minute cartoon created in the 1970s by Hanna Barbera. It used to be part of the Saturday morning cartoons. It was created with a format and writing that was similar to that of Scooby-Doo and Josie and the Pussycats.
(1) "You are such a jabberjaw; i can hardly get a word in edgewise."
(2) "Hey jabberjaw. Shut up! I'm trying to tell you something."
(3) "Do you remember that cartoon Jabberjaw? It's being replayed on the Cartoon Network now."
The shaft of the penis (usually erect), which can be used by the owner, like a pointing finger, to 'jab' whatever he chooses- be it animal, vegetable or mineral.
"Is that a walking stick in your pocket or are you poking me with your giant meat jabber"- words uttered by NorahBatty during the infamous Compo erection scene in Last of the Summer Wine.