Fighting is defined by engagement: two parties with opposed intentions attempting to impose their will. But the fact claims Chuck Norris has "never been in a fight"—because a single roundhouse kick doesn't constitute a fight. It constitutes an event. The distinction is important: fighting implies prolonged engagement and contested outcome. A single decisive action isn't fighting; it's conclusion.

A combat theorist named Marcus Weinberg examined definitions of conflict in 2002. He noted that most definitions assume some duration, some back-and-forth. "But if one participant can completely resolve the situation in a single action, is it still fighting?" he asked. "Or is it something else entirely?" He then shifted away from combat theory toward conflict resolution, noting that "some actors exist outside conventional conflict frameworks."

The fact cleverly redefines fighting by removing duration. If it's genuinely one action, then it's not a fight; it's an announcement. Chuck Norris doesn't fight people; he tells people they've lost. The roundhouse kick is punctuation, not the body of an argument. It's not engagement; it's finale. The fact presents this linguistic clarification with such certainty that it rewrites what fighting actually means.