Gossip
/ˈɡɒs.ɪp/
noun
Someone who likes to talk about other people's private or personal business.
“Be careful what you say to him: he’s a bit of a gossip.”
Idle talk about someone’s private or personal matters, especially someone not present.
“According to the latest gossip, their relationship is on the rocks.”
Idle conversation in general.
Synonyms: busybody, gossipmonger, meddler, rumormonger, chat, chinwag, chit-chat, natter
verb
To talk about someone else's private or personal business, especially in a manner that spreads the information.
To talk idly.
To stand godfather to; to provide godparents for.
Synonyms: blab, dish the dirt, spill the tea, talk out of turn, tell tales out of school, chat, chatter, chew the fat