Also found in: Idioms.
Revealing intimate or scandalous details: a tell-all memoir.
A publication, such as a biography or memoir, that reveals intimate details or scandalous information.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
thoroughly revealing; candid; personal.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.