1 definition by Jaaawshy

A cosmetic-reconstructive surgical procedure in which the doctor makes you look like an African-American. As seen in the television show South Park, season 9 episode 1. The surgery is completely cosmetic though, you don't actually become black; a joke in the episode was that since he wasn't actually black, the boy who received a negroplasty couldn't play basketball otherwise his kneecaps would explode.
Doctor Biber: "Hello there son I hear you want some sort of reconstructive plastic surgery "
Kyle: "Well doctor I want to be tall and black."
Doctor: "*silence...* oh you mean you want a negroplasty!"
by Jaaawshy October 8, 2015
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