coconut
noun
1
a Mexican-American who rejects his heritage and seeks to blend in with the white majority. Like a coconut, brown on the outside but white on the inside US, 1974.
2
a black or Indian person who is considered to have exchanged heritage and community values for acceptance by white society. A coconut is brown on the outside, white on the inside UK, 1981.
3
an Australian Aboriginal who has adopted the values of white society AUSTRALIA, 1980.
4
a Pacific Islander NEW ZEALAND, 1964.
5
a clod, a dolt US, 1965.
6
cocaine US, 1994