"Marty McFly" by Josh A is a song about the rapper's journey towards success. He begins by addressing his absence from social media, explaining that he has been perfecting his sound and preparing to take the music industry by storm. He talks about his dedication to his craft, working tirelessly to create tracks that are not only great but also target the pop star market. Josh A boasts about his hit list, which includes A-list female celebrities, but acknowledges that some are underage and off-limits. He also addresses 'friends' who are only after his money and pledges to shut down those who are fake. The chorus expresses Josh A's desire for recognition and validation for his hard work. Despite his success, he admits to feeling lost at times and questioning his life's direction. Towards the end of the song, Josh A recalls his father's advice that true art is worth the price of death and emphasizes that everything in his way is just another challenge to overcome. Overall, "Marty McFly" is a story of resilience and dedication to one's passion.