Exploring the Curiosities 8 Hidden Histories Behind Common Phrases and Idioms

2. The Whole Nine Yards

When someone gives "the whole nine yards," they are said to give their all or go the full distance. This phrase has several proposed origins, but one of the most compelling ties back to World War II. Fighter planes were equipped with machine gun belts that were nine yards long. When a pilot used all their ammunition on a target, they were said to have given "the whole nine yards." This expression has since transcended its military roots, becoming a metaphor for exhaustive effort and commitment in various aspects of life, from personal endeavors to professional projects.