blather
noun
foolish, voluble talk.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
If, for example, you find yourself in a meeting in which only three people are blathering on, you might consider interjecting for the good of your colleagues.
From The Guardian ● Oct. 26, 2017