mr porky Share definition Flag a phrase used to scare off boys, this works with mid-ulster boys. it’s also just a lovely phrase to use when having a laugh with your friends. works perfect as a code name. him : “awh yeah i’m a pig farmer” you : “mr porky haha” mr porky by anonymous February 22, 2021 0 0 Get merch Get the mr porky mug. Buy Now — $32.95 See more merch