in women, I think an elegant english accent is insanely sexy. Think Gabrielle Anwar in Scent of a Woman.
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrraaaaaawr!!!!
for men, scottish all the way. Personally,
I would do Sean Connery.
I can also do a near perfect scottish accent, and when I occasionally go with it in bars, I have girls all over me

they all want to talk to the scottish guy!!! it's all in fun though, because I'm engaged!