Blathering

I'm fed up with Tom's incessant blathering.

"How long is Linda gonna keep blathering about it?" "I haven't the foggiest."

Stop blathering and just get to the point!

What are you blathering on about?

All his blathering about social issues is just a smokescreen to keep people from talking about his economic policy.

the blatherings of a madman

the constant blathering of the TV