Sabela

Sabela is a covert communication dialect of several major South African languages formed by the Numbers gang. Sabela was originally developed in the mines during the early 1900's as a means of communication between the members of The Numbers Gang but as the gang's influence in grew in various South African prisons, the language became eminent in prison and since then, released inmates have introduced it to the general populace of South Africa. UkuSabela means to respond in various Nguni languages. Provided by Wikipedia