This is the name of the "warez" group responsible for cracking and releasing this specific version of the game DLC.
In the context of your query, this likely refers to a "feature-length" or complete release that includes the base game plus the expansion, or it may simply be a mislabeled reference to the expansion's content. Prison.Architect.Undead-DOGE.torrent
This is a spooky expansion for Prison Architect, originally released on October 11, 2022 [ 1.4.3 ], which introduces a survival scenario where players must protect their prison from waves of the undead [ 1.4.11 ]. This is the name of the "warez" group