Babble

[Kit]

Forming nouns denoting confusing or pretentious jargon, especially that characteristic of a particular field or group.

[Sonia]

Talk rapidly and continuously in a foolish, excited, or incomprehensible way.

[Donald Trump]

(noun)
An incomprehensible stream of words. Examples: languages you dont understand, [baby talk], a sentence that doesnt mean anything, telling a story that doesnt make sense.
(see also gibberish, [prattle], chatter)
(verb)
To engage in babble talk.
Derived from the legend of the [Tower of Babel], the Biblical origin of all languages.

[Dave Paprocki]

Noun: The [useless crap] spoken by accountants, lawyers, or executive management within an organization.
Verb: To annoyingly [spout] out useless facts, figures, or other information like a two-year-old that doesnt pertain to the topic at hand.
Adj: To describe one who [babbles].

[Vania]

[a baby] [vampire]