tell-all

/tˈɛlˈɔːl/

tell-all

(of a book, an interview, etc.) in which an individual, usually a celebrity, reveals shocking information

Examples

1. That'll be the tell-all.

2. Omarosa's tell-all book has a lot of sensational allegations like her claim that she saw Trump put a note in his mouth.

3. In 1987, Patty Duke released an autobiographical tell-all memoir titled Call Me Anna.

4. This was a scandalous tell-all about the true Justinian and Theodora, a text that has come to be known as the Secret History.