Afrikaans style hip-hop music. Drawing strongly from UK rave and grime culture, Zef rap-rave is led by South African super group Die Antwoord. You really just have to listen/see for yourself to fully understand...
dieantwoord dot com
o fokken die antwoord make only the full on fokken batty brain zef rap-rave shit, yea
dieantwoord dot com is the best example on the web