http://www.merriam-webster.com/dictionary/yall Again, I'll fact check and source this for you. If you're going to call someone else uneducated you should at least have your facts straight.Again I am sorry if that offends you. It offends me, when people butcher proper English. This is a professional forum, and it states in the rules to speak in English. "Yall" is not English it is slang that is pure and simple.
It is not hard to speak properly and say "You All" which is what Yall means.