Here's the version done by the Wicked Tinkers:

The Hog

There is a hog in the western wood
Hiddle um down, hiddle um hay
There is a hog in the western wood
Ho row hiddle um hay
There is a hog in the western wood
He'll eat your bones, he'll drink your blood
Cut him down, kill him now, catch him if you can.

McPherson went to the wild hog's den
Hiddle um down, hiddle um hay
McPherson went to the wild hog's den
Ho row hiddle um hay
McPherson went to the wild hog's den
He saw the bones of a thousand men.
Cut him down, kill him now, catch him if you can.
 


McPherson took out a mighty horn
Hiddle um down, hiddle um hay
McPherson took out a mighty horn
Ho row hiddle um hay
McPherson blew that mighty horn
The boar did crash through ash and thorn
Cut him down, kill him now, catch him if you can.

McPherson took out his trusty knife
Hiddle um down, hiddle um hay
McPherson took out his trusty knife
Ho row hiddle um hay
McPherson took out his trusty knife
He swore he'd take the old boar's life
Cut him down, kill him now, catch him if you can.

They fought for many an hour that day
But which one's life was torn away?

There is a hog in the western wood.
There is a hog in the western wood.
There's still a hog in the western wood
He'll eat your bones, he'll drink your blood
Cut him down, kill him now, catch him if you can.