The act of driving past your ex's house in an attempt to elicit an emotional response out of said person.
pat: Dude wasn't that your ex?
john:yeah that's her car....
pat: I wonder what that was about?
john: musta been an Emo drive-by
john:yeah that's her car....
pat: I wonder what that was about?
john: musta been an Emo drive-by
by wartime August 15, 2011