From Wiktionary, the free dictionary
Borrowed from Afrikaans skollie, from Dutch schoelje, from Middle Dutch schoelie.
skollie (plural skollies)
- (slang, South Africa) A hoodlum, a petty criminal.
2008, Lauren Beukes, Moxyland, Jacana Media, →ISBN, page 103:‘You check my records, okay? You'll see. Always, every week, some bergie or skollies causing trouble for me. What are my customers supposed to do?’
- 1978: A Dictionary of South African English: Editor Jean Branford.