Gangjin are people who love debating over the internet. They argue over everything, and often use logical fallacys to win arguments. They do this so that they would feel like they are more superior than the other person, which oftentimes aren’t true. The word “gangjin” originated from the Chinese word “杠精”

Intelligence agency term for "psychological operation". A government or corporate-sponsored operation, usually taking the form of a "terrorist attack" or "crazed gunman on a spree", with the intent of panicking the public into demanding more police and laws inhibiting freedom. Psyops are usually carried out by drugging a civilian or group of civilians with aggression-promoting drugs, psyching them up, arming them, and sending them out to commit mayhem. Government-sponsored terrorism. See also blackshirts, conspiracy