BAD GRAMMAR! I absolutely cannot stand it when people use bad grammar. We live in a society where they are many types of people. With that being said, I understand that not everyone can get a proper education. However, there are tons of people who are educated that talk as though they never went to school.
I don't know if it's just out of plain stupidity, out of laziness, or if they are trying to be cool. Either way, it drives me up the wall. "Ax" instead of "ask", "alls" instead of "all" or "so long as" rather than saying "as long as." Do these people not realize how they sound? Grammar is an essential tool for success in life, and I can guarantee you, if you do not speak or write well, you will not get far in life.