Someone who is unaware/oblivious to an aspect or focal point of a social situation while still maintaining a sense of mental stamina, moral fiber, and breathtaking beauty.
"Damn that girl is Phoeblivious to the fact that her thong hella shows through her dress, but goddamn I would love to hit that...after taking her out to dinner and treating her with ample amounts of respect, that compliment her mental stamina and moral fiber."