q sack Share definition Flag 1. a sock filled with two cue balls2. a douche bag Guy 1: "Hey, I think the Sharks are going to win the Stanley Cup!"Guy 2: "Common! Don't be a q sack!" q sack by ilikebaseball May 13, 2010 0 0 Get merch Get the q sack mug. Buy Now — $32.95 See more merch