A certain player or position in foot-ball. See back, n., 12.(noun)
The Century Dictionary (Public Domain)
Use "quarter-back" in a sentence
"This little analogy, when was the last time a football team won a game or national title when the quarter-back "failed" or met his "waterloo"?"
"Standing as he explains the book's take-home point, Miliband recalls the author Michael Lewis's research showing that a quarter-back is the most highly paid player, but because they throw with their right arm they can often be floored by an attacker from their blindside."
"As an arm chair quarter-back, let's see what you would do if you were in Obama's place, hypocrite."