N-UNCOUNT 闲聊;胡侃;流言蜚语 If you refer to something that a group of people talk about as tittle-tattle, you mean that you disapprove of it because it is not important, and there is no real evidence that it is true. 闲聊;胡侃;流言蜚语 [disapproval]
...tittle-tattle about the private lives of minor celebrities. [+ about]