Doesn't even have to be golf related!
After a round of golf... ...a guy heads back to the club house. There, he sees a beautiful, blonde, big breasted woman, and naturally, he heads over to flirt with her. They hit it off, and decide to play a round together. He is doing his best to impress, but she cleans his clock, winning by 9 strokes. Embarrassed, his manhood in question, she can tell he is hurt. But, she thinks he's sexy, so she suggests they go to the parking lot for a good ol' hummer in the backseat of his car. Needless to say, he enjoys himself and asks her to play golf tomorrow!
She accepts, and every day that week, they play, she wins by a large amount, and afterwords he gets a BJ in his car. Though quite happy with the way things are going, he decides that he wants to seal the deal, and he invites her to his place for a romantic Saturday night dinner. She shows up dressed to the 9s, the candles are lit, the steak is ready. They sit down to eat and a moment before his first bite she abruptly drops her silverware and exclaims, "I can't do this anymore! I have to tell you something!" Trying to comfort her, he says "Of course, you can tell me anything! I'm sure it will be ok!" To which she replies, "I'm actually a MAN!" His anger burns hotter than the sun, and he screams back, "God damn you! You've been hitting off the women's tee all week!"