👉 The term "blithered" means something completely out of place or incomprehensible. Imagine someone blithely speaking to a group of strangers about their pet peeve, and the person just started saying words that were so nonsensical it was hard not to laugh.
For example: "I'm sorry, but I can't hear you. What's your problem?" - this is an example sentence where the person is blithering (meaning they don't actually know what they are saying) and the listener finds themselves on edge.