K1
K1 is the slang term for the township Katlehong, Johannesburg in the Gauteng province of South Africa.
"I'm K1 'til they put my name on the tomb" - Kwesta on Mmino
Nyoviolas
Nyoviolas is a playful variation or nickname referencing South African rapper Cassper Nyovest, often styled as "Don Nyoviolas".
Ola Nyoviolas, I am your biggest fan.
Slay queen
Young and naive girls who apparently do not date broke men. They spend hours on Snapchat and Instagram showing off things they don't even own.
Sandton slay queens are the worst, they will milk you dry then run way.