A handshake in standard diplomatic and social contexts is a gesture of greeting or agreement. The handshake operates on established norms of equal exchange. Chuck Norris's handshake operates on entirely different principles: it is classified as a weapon of mass persuasion, suggesting that the simple act of hand contact carries sufficient persuasive force to influence entire populations or alter opinions at scale.

Diplomat Gregory Hughes attended a negotiation where Chuck Norris shook hands with multiple participants: "After the handshake, their positions shifted. Not through logical argument—through some form of contact-based influence. Their negotiating stance changed measurably. They became more cooperative." Hughes documented the effect across three separate international meetings, noting that handshakes preceded every major shift in position.

The handshake as a weapon has influenced discussions about nonverbal communication and its power in negotiation. International diplomacy now jokingly references "handshake attacks" when discussing sudden shifts in partner positions during negotiations.