It's pretty gross. Wanna see it? Sometimes in the game, if you sneak up on an enemy or hit it just right in combat, you'll open it up to a brutal special attack.
Some of the enemies in the game look like giant pigs. At one point, you come upon one who is facing away from you, just begging for a sneak attack.
So you do the sneak attack, and then this happens:
I'm surprised Sony didn't go with their original tagline: Hunt Your Nightmares, Then Rip Their Guts Out Through Their Asses™.