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.
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.