Crypto-White

Noun
: Is used to refer to a person with non-European ancestry that identifies as White European & is similar to the term "Crypto-Jew" which means a person of jewish descent who identifies as a White Catholic European.

Person 1: Hey, doesn't he look a little weird to you?
Person 2: What do you mean?
Person 1: Like, that he's not fully White.
Person 2: Like a Crypto-White?
Person 1: Yeah.
Person 2: Pfff..... I checked & his grandfather was african.