The Slurm Queen is seen when Philip J. Fry and the rest of the Planet Express crew won a trip to see the Slurm Factory.she then preceeds to act as an antagonist by setting up death traps.
During the tour, they meet Slurms McKenzie, find out the factory is a fake and that the proper production of Slurm happens in secret tunnels beneath the fake factory. The Slurm Queen is the creature that makes Slurm, a secretion from her anus, which is later canned and sold to the public.
The Slurm Queen produces a "Super Strength Slurm" for Fry to drink during as a death sentence, stating that it is so addictive that Fry won't be able to stop eating it until his stomach bursts. She gets trapped with Slurms McKenzie in a tunnel, but does not die when the tunnels fall.