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2.
The process of becoming black via plastic surgery or the opposite of a caucasioplasty.
Bill: Hey did you hear Gerald had a Negroplasty?
Francis: yeah he's trying a new scheme to get his wife to have sex with him again.
Bill: LOL good luck with that that pussies been mine for several weeks now.
by Defender of heavy metal November 08, 2009
 
1.
Plastic Surgery to make yourself black. As seen in South Park. (includes skin coloring, height enhancement, and penis enlargement).
Hey, I'm going to go get a negroplasty.
by Kriminal March 10, 2005