Definition of a demented farmer

Imagine the lack of compassion
With how
Someone would spray on the back of this
Sow
With it’s pretty pink piglets all
Looking on
“Destroy” to their mother now
Nursing upon

This farmer so called, he must be among
The most insensitive outrageous Creeps now upon
This planet his
Wrathfulness
Really it’s true
How he sleeps at night
I just don’t have a clue

To stoop down and write on her back
With a spray
This ugly bugger
Who will cart him away

With a heart full of maggots
All I can say
That this malevolent arse
Is so going to pay