Agri-yob means: A common lower-class, dangerously insane and often frightening countryside resident will shout “GET ARFF MOY LANN” while pointing at a 12-bore. He or she is fond of cider, tractor tractors and other unpleasant actions with farmyard animals, but he/she serves a purpose. It is not clear what that purpose is beyond making beaters and occasionally emptying the slurry tank. This is not to be confused the Barbourian who is a higher-ranking rural inhabitant. It’s better than SUV-driving, town-centric types that are unable to drive their vehicles higher than the Waitrose kerb. (in Community Dictionary, added by Darien Dyer)