The song "High Octane" by Upchurch is a rap/hip-hop track featuring Shotgun Shane. The lyrics convey a sense of pride, rebellion, and a bold attitude. The term "high octane" refers to the highest quality fuel used in performance vehicles, symbolizing the intensity and power of their music and lifestyles. The song begins with Upchurch describing himself as a lit flame surrounded by people he considers inferior ("shit stains"). He talks about his rise in the music industry, comparing it to a jet plane taking off. Upchurch also mentions receiving attention from women ("Can I get up in your truck bae?") due to his fame and charisma. As the song continues, Upchurch flaunts his outlaw image, referencing chain wallets and firearms. He brags about spending a significant amount of money to modify a weapon ("chop off that [?] son"). He also mentions having tattoos and growing up in a rebellious environment. He claims his music is fueled by passion and compares his blood to high-octane fuel. Upchurch expresses his disdain for drug dealers, particularly those involved with heroin. He suggests violent consequences for them, alluding to the possibility of causing harm ("he'll prolly have no brain"). He boasts about evading detection and capture by law enforcement due to his cautious approach. The chorus, performed by Shotgun Shane, emphasizes their wild and unapologetic nature. They revolve around themes of speed, independence, and defiance. They encourage listeners to turn up the radio, embodying a rebellious spirit. Upchurch combines his love for country music icon Willie Nelson with his love for fast driving, firmly asserting his unwillingness to conform to societal expectations. Shotgun Shane's verse reinforces their Southern pride and highlights their distinct lifestyle. They reference the use of the Confederate flag, signifying their defiance against mainstream norms. They emphasize their determination not to back down or leave. Shotgun describes themselves as a proud and crazy individual who doesn't shy away from causing a scene. The song, overall, exemplifies the rebellious and unapologetic attitude often present in Upchurch's music. It celebrates a defiant and independent lifestyle, while also conveying a sense of pride in one's roots and cultural identity.