umlungu
/ʊmˈlʊnɡuː/(also uMlungu) South African (now frequently derogatory or ironic, especially as used by black writers)
noun
1= mlungu. Now somewhat offensive, especially as a form of address.
2With singular concord. White people collectively.
adjective
Of a person: white. Compare mlungu rare.
Origin
Mid 19th century. From Xhosa and Zulu umlungu.