The term “soulsong best yo soy pablo escobar” is not a well-defined or commonly used phrase. It appears to be a combination of words and phrases that are related to music, Pablo Escobar, and possibly the Spanish language.
Without more context or information, it is difficult to determine the exact meaning or significance of this term. It is possible that it is a reference to a specific song or musical genre, or that it is a phrase used in a particular cultural or social context.