chit-chat

blubbering burble chatter drivel gab gabble gibberish gossip jabber jabbering jargon murmur ranting tattling twaddle

hot air idle talk small talk trivial talk

sense

casual conversation idle chat small talk tea-table talk

babble ramble

blather gab gibber gossip jabber jaw prate prattle twaddle

go on run off at the mouth talk a lot

be quiet