Depends, I'm using ugly in a kind of generally accepted sense within the parameters of our society, so yes, but that doesn't mean I think ugliness and beauty are absolute truths - of people or accents. They are prime example of things that are defined by cultural norms, not empirical measurements (though scientists do try, but have you noticed that whenever they come up with some scientifically defined "ideal face" it always looks very dull and blank, not beautiful at all?)
God I'm really rabmling now and have to fit a bit of work in (in between by bedroom bouts with Prezza obviously)