Blac Chyna’s mom is a trip! (But as I said in my last post, I don’t expect too much out of a GROWN ASS woman who once twerked on a picnic table in the middle of nowhere.) After being all smiles backstage with her daughter’s ex-boyfriend at the Washington D.C. stop of the Between The Sheets tour, Mama Chy (who is also a former stripper – the apple don’t fall far from the tree!) had some choice words to say to anyone hating on her for hanging with him.