Lets thank some Finish municipality to teach people how to tell a (potential) rapist you don't want to get raped. (This is sad.)
@xyfdi Well, confusing attacker can be good strategy. It can give you some time to run or hit back.
@Mac_CZ the weird dance bit halfway through is less a defensive stance or a clear signal With both arms spread wide open and the swaying of the hips its more an invitation than anything else.
Lets not forget Swedistan's contribution.