The term "player game" is a slang expression that refers to someone who is skilled or experienced in playing games, particularly video games. This person may have an advanced level of knowledge and expertise when it comes to gaming systems, controls, strategies, and techniques. They are often highly competitive and enjoy the challenge of overcoming obstacles and achieving high scores within a game. The phrase can also be used more broadly to describe someone who is skilled or experienced in any activity that involves competition or skillful performance.