The lyrics of "Sold Out" by Starboi Gabe describe the rapper's success and confidence in his own sound. He talks about having a loyal partner, but also mentions his partying and drug use. The song also addresses jealousy and fake friends, and he boasts about his success, referring to selling out his shows and having a lavish lifestyle. The lyrics also include references to material possessions and the rapper's disdain for those who try to bring him down. Overall, the song is about Starboi Gabe's rise to fame and his unapologetic attitude towards his haters.