Bordo is a term in the Dead Space 2 community, usually describes a bad kid
that tells you how to play the game when infact he/she doesn't know how to play the game at all and may rage quit
if he/she is losing. A Bordo may use his/her "leaderboard" position to tell you that he/she is better than you when the leaderboard is based on points, not on kills or wins. This type of person either got carried by people that aren't much better and/or boosted to his/her leaderboard position.
Wow I just beat this Bordo ten times in a row on Dead Space 2 and he still said that he was better than me just because he's higher on the leaderboard than me.