Two old men went into the pro shop after a round of golf. The pro asked, "Did you guys have a good game today?" The first one said, "Yes, I had three riders today." The second said, "I had the most riders ever. I had five."
As they went out, another golfer who had overheard said to the pro: "I thought I knew all the golf terms, but what's a rider?"
The pro answered: "A rider is when you hit the ball far enough to actually get in the buggy and ride to it." -- Howard P. Curtis.