Game, Set, Match

The first (or most popular) definition referencing tennis is most accurate. Tennis however is a gentleman's game and the expression is best used when giving prospers to another player.

You see; Dude come strolled cross the median, must have 9 or 11 hoes trollin' behind, your there with your mediocre mouthpiece and girl number three. All you can say is: "game, set, match pimp."