Clot Share definition Flag Singular name for a group of more than 2 and less than 15 zombies/undead/rizen/infected. "I got two of those zombie bastards in the head, but the rest of the clot is still heading this way!" Clot by Gojibear March 7, 2010 0 0 Get merch Get the Clot mug. Buy Now — $32.95 See more merch