"4PM" by Lil Cartti is a song about a guy who is infatuated with a girl and wants to spend time with her. He envisions cruising around the streets of Lagos in his car with her and making love nonstop. He expresses his desire to treat her like a princess and take care of her. The lyrics also imply that he is willing to spend a lot of money on her and is willing to do anything for her. The song has a romantic and seductive tone, with the artist expressing his deep feelings for the girl and his willingness to do whatever it takes to make her happy. Overall, "4PM" is a love song that portrays the artist's infatuation with a girl and his desire to be with her.