A closed hopper car on a freight train. Called a grainer because they normally haul grain. This is old hobo slang.

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

To put your dick in someone’s drink while they’re not looking, a technique invented by French Canadian singer Kevin Parent.