Martha splatterhead

Is it a he or is it a she
Martha Splatterhead is a knife wielding maniac
A psycho killer out to take your life
Saturday night is her night out
If you're all alone, better watch out
Be cautious of the footsteps behind
Give every stranger a watchful eye
Darkness is not far away
Another victim, Martha has her way
Cold steel finds its mark
Your flesh is ripped apart
Blood spewing from the inside
A sinister laugh, nobody cried
You scream for mercy
But it's all in vain
With each stab of the blade
You'll feel no pain
Death by mutilation, a fate you fear
Each stab of her blade
Your end grows near
Ignore my warning and
Pay the price
The payment to Martha
Your worthless life