[hanamizu]

W.C. Fields used the phrase “Ubangi in the fuel supply” in a movie in the 30s. Back then everyone knew what the original phrase meant.

[Vigilanteman]

Those were the days when the n-word was as common as the f-word is now and the f-word was as shocking as the n-word is now.

BTW, I'm guessing by your user name that you either spent some time in Japan or studied Japanese. Maybe both?