When you mention someone's name (typically someone you don't like) a few times in a conversation, and end up running into them a very short time later as though you "conjured" them up by saying their name three times (as in the movie "Beetlejuice".)
Eve and I were talking about Dreena, and then we went out for Chinese. Not *5* minutes later did she show up, and come over to our table! We had so beetlejuiced her! Ugh!"