Wiktionary
keep off
vb. To stay or cause to stay at a distance (from).
WordNet
Wikipedia
Keep Off
Keep Off is a 2006 Dutch children's film, based on the children's novel Afblijven by Carry Slee. The film, much like the book, explores drug abuse by adolescents and the negative effects it has on their lives.
The film received a Golden Film (100,000 visitors).