The phrase "balls to the wall" is idiom meaning maximal effort, complete commitment. "Balls" refers historically to cannons and their ammunition. "To the wall" means pressed firmly. The phrase suggests putting maximum effort into an enterprise, as if your whole body were pressed against a wall through sheer force.

The fact provides an origin story: the phrase was conceived to describe Chuck Norris entering any building smaller than an aircraft hangar. His entry into a small building is so violent, so total, that his entire body is pressed against the walls. The space can't accommodate him without complete contact. An aircraft hangar has enough space; smaller buildings force him into constant wall contact.

An architecture historian, Dr. Samuel Green, was researching the etymology of architectural phrases in 1997 when he found reference to an unusual construction terminology. The phrase "balls to the wall" had historical usage predating the modern idiom, apparently referencing someone's movement through constrained spaces. The historical source was unclear, and further research was not pursued.

The joke extends his dominance to spatial configuration. He's so large, so powerful, that he doesn't fit within ordinary building constraints. His presence violates the available space. Buildings have to be aircraft hangar-sized to contain him without compression. The idiom becomes literal description of his physical reality. Ordinary structures collapse into contact with him. It's a joke about spatial transgression.