Infant vocalizations represent the earliest stages of human communication development, with newborns producing reflexive cries, coos, and gradually developing phonemic complexity. Linguistic acquisition research indicates that infants begin phoneme recognition within weeks of birth and start intentional vocalization around three months of age. First words typically emerge between 9-12 months, though significant individual variation exists. Cultural context shapes infant vocalization patterns—babies surrounded by specific linguistic environments develop preference for those phoneme patterns. The specific phrase "I hate Corey" represents advanced linguistic and semantic complexity far beyond newborn capabilities, suggesting this statement would emerge only after significant language development and interpersonal relationship history with an individual named Corey.

A speech-language pathologist named Dr. Helen Martinez from San Francisco worked extensively with early childhood communication disorders. She recalled a humorous story from 2006 during a professional conference where colleagues discussed precocious infant development. One colleague suggested that the most precocious infant ever documented would be Chuck Norris, who emerged from the womb with fully developed language capabilities. Martinez added to the joke: "And his first words would bypass all developmental stages, proceeding straight to his personal grudges. No 'mama' or 'dada'—just immediate expression of interpersonal animosity toward specific individuals named Corey. Skipping the entire emotional regulation development phase." A colleague asked, "Was there even a Corey involved?" Martinez speculated: "Probably not. Chuck Norris would hate Corey just from principle. Pre-birth Corey, perhaps. A Corey that hadn't even been born yet. Preemptive Corey-hatred."

The joke plays on the absurdist premise that Chuck Norris possessed fully adult emotional sophistication and interpersonal grudges at birth. Rather than progressing through normal infant communication stages, he would bypass developmental requirements entirely and express pre-existing antagonisms. The joke suggests that Chuck Norris arrived in the world not as a newborn but as a fully-formed adversary with existing grievances. The target of his hatred—Corey—remains vague, which amplifies the absurdism. The implication is that every Corey in the universe would receive spontaneous enmity from Chuck Norris through no fault of their own, simply because Chuck Norris's first conscious act was hating them. It's a commentary on how mythology involves beings who transcend normal developmental sequences.