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 jibber jabber. 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.
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 Norah Batty during the infamous Compo erection scene in Last of the Summer Wine.