Poronkusema is the name of a hedonistic gathering of students held in the Arctic in March each year.

Organised by students of the University of Lapland in Rovaniemi, the event invites students from all over Finland for a long weekend of group competitions, socialising, drinking and general frivolity.

With a low entry cost of around 10 euros, accommodation consists of crash space in a gym, so sleeping bags are required. Basically, you will find all the comforts you would expect from an event called "Reindeer's Piss".

Of course, the event also provides a good excuse to visit the north of Finland for those who would not normally go there.


Sources:
http://www.helsinki.fi/hyy/esn/eng/events/spring00.html
http://www.urova.fi/home/artikla/poronkusema