Scarfies

Scarfies is a 1999 New Zealand black comedy film set in the southern university city of Dunedin. The film original title comes from the local nickname for university students, scarfie, so called because of the traditional blue and gold scarves worn by students during the city's cool winters in support of the Otago Rugby Football Union.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.