Well, in Belgium we have Reet, Kontich and Aartselaar. All 3 names more or less contain a Dutch word for 'ass'. They are also located closely together and when you draw lines between them on a map, it forms a triangle, which earned them the nickname 'the Anal Triangle'.
Beside them we also have Aarschot (ass-shot) and Beerschot (feces-shot).
I also know there's a French place called Anus and a Dutch place called Beffe (beffen is Dutch slang for cunnilingus).
beyondbrainmatter said:
I especially like this one because most of the time, those places with silly (sounding) names are villages or small towns, but Batman is a city with some 250.000 inhabitants.
That's right, there are a quarter million Batmen and -women[footnote]Which is probably not what inhabitants of Batman are called, but they should be.[/footnote] out there.