Sarlacc

The Sarlacc is an enormous beast that lives beneath the sands of Tatooine. It is an immobile creature that survives by capturing any animal that wanders near, having created a sand-pit trap much like that of an antlion. The Sarlacc's mouth lies at the bottom of the pit, and tentacles around the mouth help drag prey to their doom.

Feeding enemies to the Sarlacc became one of Jabba the Hutt's favorite forms of execution. He claimed that those fed to it would "know a new definition of pain and suffering, as you are slowly digested over a thousand years".