Ho, ho, ho-ly cow, this is terrifying.

We all know jolly Saint Nick as a, well, jolly fellow who is delighted to bring presents to kids all around the world, despite the fact his one day of work each year includes what is far and away the worst commute you can possibly imagine (a sled driven by reindeer, going all around the globe in frigid weather? That's brutal.).

This foul-mouthed Santa (yup, it's slightly NSFW) is out for blood -- literally. He terrifies innocent bystanders in all ways. Safe to say he's on the naughty list for pulling this prank.