Now You're a Man comes from the comedy rock song of the same name by DVDA, the band formed by South Park creators Trey Parker and Matt Stone for the 1997 film Orgazmo. The track's exaggerated masculine anthem style made it a natural fit for internet humour, and editors began pairing its chorus with transformation clips, gym progress videos and parody montages. Its short, instantly recognisable hook keeps it useful for short-form edits where a single punchline moment needs to land quickly.