1) African address 2) African boss 3) African honorific 4) African master 5) African term of address 6) African title of respect 7) Bantu boss 8) Boss in Africa 9) Boss, on safari 10) East African honorific 11) Form of African address 12) Former African title 13) He might be a nawab 14) Master, on safari 
Africa Swahili for master. Generally transferred to mean European. 
from swahili
(in Africa) master; boss.