LORELAI: Then prepare yourself for an evening of magazine recitations by Emily “DJ Doom-meister” Gilmore.
Lorelai is jokingly giving Emily a rapper name based on hip hop artists with DJ at the start of their professional name, such as DJ Jazzy Jeff, DJ Disco Whiz, and DJ Cash Money (born Jeffrey Townes, Luis Cedeño, and Jerome Hewlett, respectively).
The Annotated Gilmore Girls 