Next to a fuddy duddy, their twinning! He is very old fashion and set in his ways. There is no changing his mind; that's his story and he will vehemently stick to it. "That Cutless Supreme has been sitting in his driveway for years, but that old fogy will never sell it to me."
Term of endearment for an O.G. (Original Gangster) or an elderly gent with incredible street knowledge. Old Schoolers aren't easily susceptible to change. They may still have a rotary dial phone in the crib.