Since there's limited information on this 'Speaker Knockerz Rico' full story, we can make some general speculations. Speaker Knockerz was part of the music world. If Rico was a key figure in his life, perhaps they met during the early days of Speaker Knockerz's career. Maybe Rico introduced him to new music trends, or they had some shared experiences like performing at local shows. It could also be that Rico was involved in some sort of drama or positive event that shaped Speaker Knockerz's path in the music industry, but again, this is all speculation without more details.
Speaker Knockerz was a talented rapper. But 'Rico' in this context is quite ambiguous. It could be a nickname for someone in his crew, or maybe a story that was specific to a particular time or place in his life. Without more information, we can only assume that if Rico was related to his music, it could have been about collaborations, rivalries, or some personal experiences that influenced his lyrics and music style.
I'm not really sure about the full story of Speaker Knockerz Rico. It might be a very specific or even a local story that not many people outside a certain circle know about.