Phil, the "axe" gets me, too.
I understand that it's how some people are taught to say it....but it just sounds ridiculous. I had a teacher one year who was highly educated (doctorate), very well-spoken (99% of the time), and pretty much never grammatically incorrect.
Unfortunately, she did say "axe" instead of "ask." I don't want to stereotype or come across as racist either, but I can only assume it was because of her upbringing in a black, ghetto area (tends to be very common there). It's the one telltale habit that she never broke and any time she said that you could "axe" her anything, she just no longer sounded very educated.