Green’s Dictionary of Slang

pertaining to a Northern Ireland Protestant or to their culture.

1979		J. Morrow Confessions of Proinsias O’Toole 41: Travelling through the Prod heartland I marvelled at the relative unscathedness of it all.
2000		T. Udo Vatican Bloodbath 25: ‘Awright, ya Papish cunt!’ said Billy Boyne pulling up his ski mask to reveal his miserable porky Prod features.