Pure as the driven snow? Not on your life. The festive CheapUndies jock is the ultimate stocking stuffer — and it guarantees you’ll be keeping the XXX in XXXmas. Whether wrapping it up for your next Bad Santa party or looking for the ultimate seasonal seduction, this is truly the gift that keeps on giving. Instructions: Step into the jock, stand under the mistletoe, and say “Ho ho ho!” until something interesting happens. It won’t be long.