Helsingin Sanomat wrote about SlutWalk, which started in Toronto this years april after a policeman said that female student's should dress up with proprietly to avoid getting raped. SlutWalk is kind of demonstration, which fast became global.
More about SlutWalk found here.
SlutWalk is going to be arranged in Helsinki in near future. What I think is, that some Finnish men are so idiots, that they actually may turn on about this walk... So I recommend if people are going to walk around in "slutty" clothing, don't shave. Ha.