scallyfuck Share definition Flag A horrible person, comparable to a fucking scallywag, yet somehow worse. Yarg, me mateys, ye be wors'n a cuntwanker. Ye be, a scallyfuck. scallyfuck by Arrrson. December 3, 2010 0 0 Get merch Get the scallyfuck mug. Buy Now — $32.95 See more merch