Cock Sock Share definition Flag A 'cock sock' is a dedicated sock purely for the purpose of beating your meat with with. Person 1: "Why is this sock crusty"? Person 2: "Because that is my cock sock" Cock Sock by Somesketchybloke February 21, 2018 0 0 Get merch Get the Cock Sock mug. Buy Now — $32.95 See more merch