No, it didn't. Y'all stands for you all, and " You all two are so stupid you all are the reason you all's dad abandoned you two" doesn't make any sense whatsoever. I feel bad for your teachers, being that they had to teach a dimwit like you.
As Alexander Hamilton said, "There are approximately 1,010,300 words in the English language, but I could never string together enough words together to properly express how much I want to hit you with a chair"