A "p-zombie," or philosophical zombie, is a hypothetical being that looks and behaves like a human but lacks conscious experience. It can perform actions, respond to stimuli, and even engage in conversation, yet it does not have any subjective awareness or feelings. The concept is often used in discussions about the nature of consciousness and what it means to be aware. The idea of p-zombies challenges our understanding of consciousness, particularly in the context of philosophy of mind. It raises questions about whether physical processes alone can account for subjective experiences, a topic explored by philosophers like David Chalmers.