The song "#1" by Ro Spit (ft. Big Sean, Bun B & CurT@!n$) is all about being the best in the game, being at the top and staying there. The verses by Ro Spit, CurT@!n$, Big Sean, and Bun B all convey the same message of being number one and staying on top of the game, no matter what.

Ro Spit boasts about being the king of the booth and how he could never live with the stigma of being number two. CurT@!n$ declares himself number one with his flow, while also warning his competitors with his warning shots. Big Sean talks about how he is the best at everything he does, including handling his business and making money. Lastly, Bun B emphasizes that he is the Big Dawg of the South and nobody can touch him.

Overall, "#1" is a song that celebrates the art of staying on top of your game, aimed at inspiring the listener to strive towards being the best in whatever they do. The song also pumps up the listener with its catchy beats and strong rap verses.