offensive substance

Then she opened her mouth up wide so as not to chew any more of the offensive substance and started to sob.

'controlling the emission into the atmosphere of noxious or offensive substances.'

But Mr. Canady complained that the substitute would not "prohibit placing garbage or other offensive substances on the flag."

If a tortfeasor puts an offensive substance in another person's food, and the other person consumes the offensive substance, the battery has been committed even if the victim is not made aware that they have eaten something offensive until much later.