A Human Running Like An Animal Or An Animal Running Like A Human — 50/50 [NSFW]

It's time for 50/50!  You have a 50% chance of seeing either of the things mentioned in the title.  Will it be the gross one, or will it be the funny one?  Only a click will tell...

If you guessed a human running like an animal, YOU WIN... this weird @#$%ing thing...