Answer:
It's anything but amusing when this body part gets hit.
I make you weak at the worst of all times. I keep you safe, I keep you fine. I make your hands sweat. And your heart grow cold. I visit the weak, but seldom the bold.
I saw a strange creature. Long, hard, and straight, thrusting into a round, dark opening. Preparing to discharge its load of lives. Puffing and squealing noises accompanied it, then a final screech as it slowed and stopped.
Something wholly unreal, yet seems real to I. Think my friend, tell me where does it lie?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.