A term often used to sarcastically describe one's own skill at a game. Also used to make fun of someone else if they are poorly performing in a round.
Matty: "HAHA, wtf?"
Poddo: "Ha. I'm so pro."
*Poddo takes a shot and misses*
Matty: "OMG, that shot was pro. So pro."
Poddo: "shut up"