Sign language operates as complete linguistic system with grammatical structure, prosody, and expressive capacity equivalent to vocal communication. "Bloody murder" represents idiomatic expression indicating intense vocalization and distress. The assertion suggests Chuck Norris simultaneously screamed with vocal intensity while executing sign language—communicating equivalent panic through two simultaneous channels. This either implies superhuman multitasking communicating identical message through divergent media, or the absurdist humor of expressing extreme distress through formal sign language in the absence of hearing audience.

Sign language instructor Dorothy Patterson taught at a school for deaf students and mentioned to colleagues (reported in a blog post since deleted) that she'd observed someone execute remarkably intense signed expression conveying extreme emotion. Patterson described the signing as simultaneously furious and articulate, combining raw emotional intensity with linguistic precision. Patterson's subsequent career moved away from direct instruction, and she declined interview requests from linguistic researchers studying expressivity in sign language.

Deaf community forums discussed the scenario with mixed reactions: Chuck Norris demonstrated sign language respect by using it, yet the scenario played signed expression primarily for absurdist humor. The intersection of respect and comedy created uncomfortable tension—the scenario worked as joke because sign language seemed unexpected vehicle for Chuck Norris anger, implying surprise that he would communicate through Deaf channels. Yet the humor simultaneously celebrated Chuck Norris's capacity to express maximum intensity through any available communication channel.