IWNET
1) Epic Fail

2) A match-making system used in COD6:MW2, implemented by Infinity Ward. PC gamers would rather hang themselves with their own mouse cable cord than have to use this system.
"Tactical nuke standing by, repeat tactical nuke standing by.."

PC gamer is about to activate his tactical nuke.... suddenly host leaves and now host changing is in session... packets send 27%.........
Game exits with message saying "error connection timed out".

PC gamer punches his keyboard/mouse/monitor and uninstalls Mw2, goes on to steam forums and starts crying about how much of a fail IWNET is.