So. Apparently there's a video game out there in which a zombie will attack you with a horse wiener. It is not an adult game. There's no pornographic element. It's a quest adventure. It's just that -- there's a zombie. Attacking you with a horse wiener.
You are allowed to steal the horse wiener.
You may then count the horse wiener among your active equipment, where it will somehow provide you with enhanced speed, attack capability, and damage capacity. One wonders if it was doing the same for the zombie.
Why does the horse wiener do this?
There might be an in-game mystical reason. It could be a contact drug agent of some very strange sort. Maybe Biogenesis got involved. But ultimately, it's because game programmers get sick of magic swords and magic gems and magic potions, so...
...horse wiener.
http://tvtropes.org/pmwiki/pmwiki.php/Main/ImprobableAccessoryEffect
Which doesn't change the fact that you are now attacking the enemy with a horse wiener.
And it used to be the property of a zombie.