Arfy Arf Arf Share definition Flag n. Dog. Everyone hates him. He has a terrible life. We should all consider him (and Tiddles) as a person and not flame at them. "Oh no! Arfy Arf Arf is coming!" "Oh no! You're commiting an act of prejudicey!" Arfy Arf Arf by Benny February 26, 2005 0 0 Get merch Get the Arfy Arf Arf mug. Buy Now — $32.95 See more merch