How to Use "blithering" with Example Sentences

1. Is your boss a blithering idiot ?
2. I spent more than two hours on listening to a blithering report yesterday afternoon .
3. You blithering idiot ! You could have killed me with that knife .
4. You blithering idiot ! You 've buttered the tablecloth !
5. She is alway blithering about some problems of hers .