Let me start by recalling who Pop Smoke was. He was a rapper known for his Drill music, Brooklyn roots, and his unique style. Xxtenations is another rapper, maybe emerging or from a specific scene. The collaboration suggests a blend of their styles. The song title "Chit Chat" makes me think it's about casual conversation or maybe something more layered. Since it's a story, I need to weave characters, setting, and plot around this.