Xbox players have this what they call their alter ego on the game, which is the gamertag. You can think of it like a username that other players will see when you join the games. Your gamertag will tell a lot about you so you should carefully think on what you want to use. There are players who slayed it when it comes to choosing their gamertags. I bet these guys would never think of changing theirs as they are too funny! Check out these 12 funniest gametags that will get you laughing out loud!