Golf combines two favorite American pastimes: taking long walks and hitting things with a stick.

The joke works by deflating golf’s reputation for refinement. Instead of strategy, etiquette, or skill, O’Rourke reframes the game as a simple blend of two basic satisfactions: wandering outdoors and whacking an object with a stick. The “American pastimes” phrasing adds a cultural wink—suggesting a national taste for leisure that is both energetic (the walk) and mildly aggressive (the hitting). The line’s humor comes from its reductive clarity: it captures why golf can feel simultaneously relaxing and ridiculous, and why its frustrations are tolerated—because the underlying activities are inherently pleasurable.