biological terrorist
Someone who uses their own body fluids/wastes to terrorize others.
1) "There was a huge pile of human poo on the floor outside of my door this morning. I see the biological terrorist struck again."
2) "Tom is such a biological terrorist; he was trying to touch me with a booger he picked out of his nose. Gross."
2) "Tom is such a biological terrorist; he was trying to touch me with a booger he picked out of his nose. Gross."