2) The situation in which one or more people act crazy like
He wrote a status on Facebook about what a fun time they all had that evening, and then everybody started commenting. After a while, with more than 2,000 irrelevant comments, it was Rakousia.
Running into someone in a non-dance context through a mutual contact in the hip-hop dancecommunity, without expecting to know or be acquainted with someone from said background.
"I ran into another street dancer at this event today and guess what, they know XYZ too!"
"Really!? That's such a Rawkus Effect again!"