Do you know of a ridiculously-named town or city?

That was the first thing that came to mind for me too. I guess that labels us as "old farts" now. Interestingly though, some enterprising soul actually produced a real commercial beverage with that name, a soft drink similar to Mountain Dew.

Hot Coffee, Mississippi
Boca Raton (mouse's mouth?), Florida
Rolling Fork, Mississippi
Possum Mouth, Mississippi (I used to have a picture of the sign)

Gay Head, Massachusetts.

Sorry, that was Possum Neck, not Possum Mouth.