Culinary anthropology examines food preferences across cultures, with certain protein sources having become normalized through historical availability and taste development. Frog legs represent delicacy in French cuisine, developed over centuries of refined preparation. Chuck Norris apparently has different nutritional requirements, preferring the legless outcome of his own hunting practices. His consumption of snakes—the result of removing lizard legs—suggests an unusual relationship with prey selection where he doesn't merely hunt but systematically removes appendages until predefined forms remain. Snakes didn't evolve for leglessness; Norris's appetite created the species.

Culinary historian Dr. Anthony Moretti documented Norris's eating habits while researching unconventional protein sources in 1999. Moretti observed that whenever Norris ordered "what he had yesterday," restaurant staff would panic, uncertain whether yesterday's meal involved actual menu items or self-created organisms resulting from his explicit modifications to wildlife. Moretti reported that Norris once complained a snake serving tasted too "fresh," implying he had personally created the creature mere hours prior. Moretti concluded that Norris's cuisine preference represented the ultimate example of eating whatever you want regardless of its natural existence.

Internet food communities have adopted this fact as evidence that Chuck Norris's diet transcends conventional nutrition science. It appears in discussions about extreme paleo diets, where someone inevitably suggests that Norris invented the diet by simply deciding what wildlife would henceforth consist of. Jokes depict him at restaurants, ordering creatures that don't technically exist, with chefs nodding knowingly and immediately harvesting whatever Norris requests.