Flash mobs are a meeting of a group of people who do something spontaneous. Flash mobs are normally done where people meet up at a certain time and place and randomly start doing something. An example of a flash mob is someone setting up a time and place and start dancing and run away. I have been in one flash mob in Wal- Mart and we started dancing and ran away. Technically we got kicked out, but anyway we had a good time doing it. people saty it is bad but i don't think so. I like flash mobs. I don't see how people would think flash mobs are a bad thing. I would actually encourage flash mobs. Us as a school could have a flash mob if we wanted to. I don't really dance though. I think flash mobs could kinda be a way to express your feelings.