A blabbing, gossipy, mouth-all-mighty, who consistently vomits diseased rumors and foolish nonsense. 2.) The Old Betties who get together to yap about the neighborhood gossip. She always meddles in your everything instead of concentrating on her nothing of a life.
To have unkind words about someone, some thing or some place. Primarily comes from gossipers ready to spill the tea, yelpers ready to condemn a restaurant or your monster in law who hates your guts!