Mostly used by
macintosh users.
While listening to a podcast or any other audiomaterial hearing the twitterific-, mail-, ichat-, adium-, skype-,
or whatever notification
sound from one of the podcasting
people and thinking it's a sound from your own computer
– but it is not.
It's related to notification paranoia.
Paul: "Everytime I'm listening to the RebelFM
podcast I hear my mailprogram receiving new mails, but It didn't."
Mary: "So you
fall for a fake notification?"
Paul: "Wait a
sec, I heard a bird tweating"