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A condition in which any part of the populous, excluding the white girl, starts to act and channel their inner white girl. Familiar symptoms include buying frappucinos from Starbucks and having a Tumblr account. Other symptoms may include constant bitching and or excessive phone usage.
Martha: Rick, I think Becky is coming down with White Girl Disease...

Rick: Get her to the hospital! This shit is deadly Martha!
by Nugpon May 26, 2016
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