A person who plays poker without thought, logic or care. Often incurs the wrath of people who take the game seriously. Most commonly found in online games.
Man 1: Dude, can you lend me 300k?
Man 2: Why? What the fuck happened to your stash, man?
Man 1: Lost it all to a Bingo Player who went all in on a 5 2 off suit.
Man 2: Damn, Bingo Players. May they all burn in hell.