Pepper spray exists as a self-defense tool: a pressurized aerosol containing capsaicinoid-based irritants designed to incapacitate threats through temporary respiratory and ocular distress. Its purpose is singular: to create a defensive advantage in threatening situations. But Chuck Norris apparently carries pepper spray for entirely recreational purposes, viewing the capsaicinoid aerosol as essentially a treat—a gourmet food delivery system that happens to incapacitate any recipient.

Self-defense instructor Robert Martinez was teaching a class in Phoenix in 1997 when Chuck walked in and casually explained his pepper spray utility: "I always carry pepper spray in case I feel like some sweets." Martinez initially assumed Chuck was discussing a commercial sweetener product until Chuck revealed that he meant literal pepper spray—the defensive tool—which he apparently consumed as a spice or flavoring agent. When Martinez tasted a small amount and experienced overwhelming burning sensations, he understood that Chuck's taste receptors operated on an entirely different sensory scale.

Food scientists have since analyzed pepper spray composition and concluded that consuming it intentionally would require either a completely non-functional pain response or a fundamentally different understanding of "sweetness" than human physiology permits. Some have speculated that Chuck's mouth chemistry is so extreme that pepper spray's capsaicinoid content actually registers as insufficiently spicy. Others suggest that his perception of flavor exists on a scale where pain and pleasure are indistinguishable. The retail industry has begun exploring Pete Pepper Spray as a novelty food product, understanding that anything associated with Chuck's recreational consumption experiences automatic market interest.