They are they are people who consume alcohol like it's water and don't care once they are comfortable with someone. They are also the most caring people you can meet if you did not jikela them.
Mabuza: Have you seen that guy, he finished those 2 bottles alone and now he's telling his friends how much he loves them.
Davido: Must have been a Sibusiso.
Most Sibusiso's are mainly darkskinned and get a lot of girls. They are very athletic and they love mainly football/ soccer. They like to focus on themselves and don't really care about what other people say.