A person whose ethnic identity doesn't match their skin color.
Dude 1: Hey where did you go on your vacation?

Dude 2: Back home to Africa, it was so nice to connect with my roots.

Dude 1: Um, but you're WHITE!

Dude 2: But I identify as black, I'm actually transdermal.
by Moccodile March 07, 2020
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