The act of listening to songs on Pandora.com, a popular website that links you to songs that are similar to songs/artists that you like.
Girl 1: Sorry for being late. I lost track of time while pandoring.
Guy 1: I was supposed to pick up my wife from the airport yesterday but I lost track of time with my girlfriend and was late.
Guy 2: How did you manage to get out of that?
Guy 1: I told her I was pandoring for a little too long.