如果話人八掛應該點講

八卦-------nosey or nosy (adjective)
愛管閒事者, 好多事者 -----busybody; snoopy
多事者-------troublemaker
造謠生事者------gossiper
口沫橫飛-----sputtering, having a big mouth
瞎說-------nonsense
討厭鬼-------bigbore
e.g. She is a nosey busybody, always sputtering (having a big mouth), what a bigbore.
e.g. She is a nosey busybody, always talking nonsense, a big mouth person, very disgusting.
e.g. She is a nosey busybody, always talking nosense and sputtering, what a disgusting troublemaker.

如果話人八掛應該點講:
Gossip (noun) = 愛傳流言的人, 愛說長道短的人
例: Just keep it as a secret & dont let her knows, she is a gossip.

佢好八掛,又成日吱吱咋咋,好黑人憎
She is such a gossip, and gossiping all the time, I dont like it.

She is such a busybody. Talking all day long. How annoying!