Oi Warning is a 2000 German movie about a 17yearold boy who runs away from home to become an Oi skinhead.
Janosch Sascha Backhaus has problems at school and despises the lifestyle of his bourgeois mother. He runs away from home, to his friend Koma Simon Goerts, who he had met at a holiday camp. Koma is an Oi skinhead also known as a punkskinhead. He is a particular sort of skinhead who has little political motivations, preferring a lifestyle of partying and binge drinking, and whose musical tastes are a synthesis of skinhead and punk rock music.Komas girlfriend is pregnant, and wants him to change his ways. She blows up his secret hideaway with dynamite, but this only infuriates Koma, who blames this on the punks he had gotten into a fight with previously. ........
Source: Wikipedia