Answer:
Men seize me from my home tear apart my flesh drink the sweet blood then cast my skin aside.
I widen my jaws when you poke two fingers in me. I especially like to devour papers
hide me from your parents if you have done bad academically this year.
My first is high my second damp my whole a tie a writer's cramp.
I am a food with 5 letters. If you remove the first letter I am a form of energy. Remove two and I'm needed to live. Scramble the last 3 and you can drink me down.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.