windtalker
Someone who talks to you after they fart while standing next to you at the urinal. Typically to try to divert attention from their highly audible fart.  
"Dude, John is a Windtalker! He ripped major ass at the urinal and then was all like 'Heh, sorry, I don't know where that came from!'. It came from your nasty ass, John, that's where! Don't try to play it off like it doesn't happen that often. "