What is ying yang twins disability?

There is no reliable information or documentation to suggest that any of the members of the Ying Yang Twins have a disability. The idea of their disability is merely a speculation or misinformation. The rappers, Kaine and D-Roc, have been active in the music industry for over two decades and have released several successful albums and singles. They continue to tour and perform to this day, without any apparent physical or mental impediments.