Cank-Head Share definition Flag When your face, eyes & head are swollen after a night of heavy drinking. Like cankles, but your on head. Oh my god. How much did you drink last night! Your eyes are swollen shut & you have Cank-head! Cank-Head by mickster06 August 24, 2010 0 0 Get merch Get the Cank-Head mug. Buy Now — $32.95 See more merch