Gamerscore Whore
One who plays games on an Xbox console strictly to garner Gamerscore, as opposed to genuinely enjoying the game
Example:
Tim: Dude, the new Superhot gives so much Gamerscore! I can't wait to boost that.
Tom: Shouldn't you care about the game itself rather than the Gamerscore it provides?
Tim: No.
Tom: Damn Gamerscore Whore
Tim: Dude, the new Superhot gives so much Gamerscore! I can't wait to boost that.
Tom: Shouldn't you care about the game itself rather than the Gamerscore it provides?
Tim: No.
Tom: Damn Gamerscore Whore