A person of non-African-American origins(Often called a nigga) impersonating one of African-American origin or one who is in the act of impersonating one of African-American origin.
Often used in conjecture with a person of certain race who is particularly well known.
Man, fuck that Tiger impersonigga.

Yo, K'mal, this chick tryin to be some Beyonce impersonigga.
by Aurarine March 17, 2014
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A person impersonating another who is either black or impersonating a black person.
I.E.: "Dat guy thinks he's Tiger Woods. Nigga you ain't Tiga, you's an impersonigga."
by APimpedNamedPineapple March 17, 2014
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