kaphix Share definition Flag A young child who plays video games and nobody likes. Enjoys games such as BLOCKLAND, DIABLO 2, and SOLITAR. Used to describe players who suck. Wow, what a kaphix. He is a kaphix at diablo 2. FUCKING SHIT KAPHIX. Kaphix stole my bike. kaphix by Mahamid February 23, 2008 0 0 Get merch Get the kaphix mug. Buy Now — $32.95 See more merch