In some contexts, "paper" refers to the liner notes or physical artwork accompanying a digital release. 333 - song and lyrics by Lil' Flip - Spotify
A request for a "write-up" or detailed breakdown of the album's lyrics (sometimes called "paper" in slang).
The specific phrasing "full paper on: Lil Flip - 333.rar" does not correspond to an academic paper or a standard news article. Instead, it most closely resembles:
A request to find the actual compressed archive ( .rar ) of the album. You can find official streams on Audiomack or Qobuz .