a man having the highest authority, control, prestige, or influence in a group, field, situation, or the like, especially in the underworld.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use Mr. Big in a sentence
“That show was a lot about having a boyfriend, Mr. Big coming in and going out,” says Thomas.Marlo Thomas Says Girls Should Feel Free to Be Like Hannah Horvath | Emily Shire | April 24, 2014 | THE DAILY BEAST
Mr. Big: “After a while, you just want to be with the one that makes you laugh.”‘Sex and the City’ 15th Anniversary: 15 Lessons on Aging Gracefully | Kevin Fallon | June 6, 2013 | THE DAILY BEAST
Did you sneak off for quickies with bimbos while you were playing Mr. Big Shot in the Lipstick Building?
British Dictionary definitions for Mr Big
slang, mainly US the head of an organization, esp of a criminal organization
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012