The rip is an arrangement of the comedy song "Enormous Penis" by Da Vinci's Notebook using the "doo" samples in the advertised track. It should be noted that "Enormous Penis" is an a capella song, sung in the style of a barbershop quartet. Some of the Super Mario Sunshine instruments appear later in the rip.
At 1:47, a Discord notification sound plays, likely to mimic the "everybody!" shouted at this moment in the original song. (@everyone)