A player of a Micropayment based game that gets all of the good items by paying for them instead of earning them through playing the game.
Player 1: "Wow, where did you get this cool sword and armor? You are only level 2"
Player 2: "I bought them with real life money, I don't have time to level up so I am a wallet warrior"
Taken from a scene in The Simpsons where a tough tells three nerds he is the Wallet Inspector and they hand over their wallets unthinkingly.
Boris Johnson: I'll get a good deal for workers.
Caroline Flint, Labour MP: Okay. I'll vote for it!
Everyone: Caroline's meeting with the Wallet Inspector is going well.