Oh, my, gawd. Mechano-hogs are real.

This just in, the achievement mentioning the "mechano-hog" isn't just a tease. It actually exists.

Screenshots are here, courtesy of the guys at WoW Insider.

Since it apparently doesn't bear any parts that look like they could spontaneously explode and send the rider straight to the graveyard, we can be pretty sure it's gnomes that designed them, not goblins.

I want one so badly.