The definition of a Monday morning quarterback is someone who is always criticizing and saying how he would have done something better or differently after the event has passed.
(noun)An example of a Monday morning quarterback is a person who talks about how he would never have bought those curtains, after they have already been installed and have been found to clash with the sofa.
See Monday morning quarterback in Webster's New World College Dictionary
☆
See Monday morning quarterback in American Heritage Dictionary 4
Related Forms:
Learn more about Monday morning quarterback