a Monday morning quarterback
Monday morning quarterback
A person who acts like they have all the answers to a problem, especially in hindsight, usually without having any experience in that area. Likened to fans and commentators who criticize a football team after a Sunday game. Primarily heard in US. Social media seems to have turned everyone into a Monday morning quarterback whenever political issues are discussed.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
a Monday morning quarterbackAMERICAN
A Monday morning quarterback, is someone who criticizes others after something has happened by saying that they should have dealt with it differently, although the people involved could not have known what would happen. It is very easy to play Monday morning quarterback, and I do not envy the choices put before a great many of the world's leaders. Note: You can also accuse someone of Monday morning quarterbacking. The Attorney rejects such Monday-morning quarterbacking, insisting that his lawyers did, quote, `an excellent job'. Note: In American football, the quarterback is usually the player who calls out signals which tell the team which moves to make. In the United States, most professional football games are played on Sunday. A `Monday morning quarterback' is someone, usually a man, who tells people what the coach should have done to win the game.
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012