once you go black, you never go back

== English == === Pronunciation === === Proverb === once you go black, you never go back (informal) Once someone has had sexual intercourse with a black person they will not want to return to having sexual intercourse with nonblack people. ==== Derived terms ==== once you go black ==== See also ==== if it ain't snowing, I ain't going ==== References ==== 2012, Charles C. Doyle, Wolfgang Mieder, Fred Shapiro, The Dictionary of Modern Proverbs