One theory is that it comes from World War II. Fighter planes' machine gun belts were 27 feet long, which is 9 yards. When a pilot used all of his ammo, he gave 'the whole 9 yards'.
It's a bit of a mystery. Some say it originated from World War II fighter planes, while others think it has to do with fabric measurements. But there's no definitive answer.
Most likely not. 'The Yards' is typically classified as a work of fiction. It may draw inspiration from various elements but doesn't directly stem from a real-life event or person.