HHAD Share definition Flag A step above KOS (Kill on Sight); the acronym stands for "hunt his ass down". He tried to infiltrate our guild and abused us on the forums when he failed, so the guild leader put him on our HHAD list. HHAD by DrCruel August 8, 2007 0 0 Get merch Get the HHAD mug. Buy Now — $32.95 See more merch
