This is the most common method today. Search YouTube for: "Eminem Bow Wow Boy Meets Girl Remix" or "Eminem & Bow Wow – Puppy Love Mashup".
This is your safest bet. Many users archive old 2000s mixtape folders. Search for phrases like "Rare Eminem Mashups 2004" or "Bow Wow Bootlegs." Eminem Ft Bow Wow Boy Meets Girl Mp3 Download
While "Boy Meets Girl" isn't real, the two artists do share a tangentially connected history. This is the most common method today
In 2002, Bow Wow was on top of the world with the soundtrack to Like Mike (featuring "Basketball"). That same year, Eminem starred in 8 Mile (featuring "Lose Yourself"). A popular mashup DJ named Mick Boogie created a bootleg blend using Bow Wow’s teenage-love acapellas over Eminem’s gritty, Dr. Dre-produced basslines. That bootleg was often circulated on early MP3 blogs with the fake title "Boy Meets Girl (Eminem vs Bow Wow)." Many users archive old 2000s mixtape folders
What you are actually likely to find: A fan-made remix that loops Bow Wow’s verse from "Let's Get Down" (featuring Birdman) with Eminem’s verse from "Superman" or "Business."