The one this pathetic piece of human waste is standing in for.

The principal source of 5β-coprostanol in the environment is from human wastes.

Human waste is often a major source of environmental impact from hiking.

We would be appalled to find human waste on our produce.

So far, scientists have used regular plant food rather than human wastes.

And it didn't take long for the stench of human waste to drive many people outside.

He looked around and saw that it was human waste splashed on a wall.

Many people are drinking river water that is contaminated by human waste.

The safe reduction of human waste into compost is possible.

And the toilet was full to the brim with human waste.