Hammerpig Share definition Flag Someone with a face so ugly it resembles a pig thats had its face caved in with a sledge hammer. "see that girl over there, she's such a Hammerpig I wouldn't touch her with yours let alone mine!!!" Hammerpig by Kingofspanners May 7, 2009 0 0 Get merch Get the Hammerpig mug. Buy Now — $32.95 See more merch