Homeboys Of Oz
The Homeboys are a gang of black prisoners in Oz involved in the prison drug trade. As a large population of the prison is black (and most non-Muslim), their membership is larger than any other prison gang in Oz.
Read more about Homeboys Of Oz: Overview, Season 1, Season 2, Season 3, Season 4 Part I, Season 4 Part II, Season 5, Season 6