"That is the most disgusting thing I have ever heard."

Really, the disgusting thing shouldn't be lying around on the floor.

Have you suddenly decided to do disgusting and gross things?

Some disgusting thing that would make people run away, screaming?

It was the most disgusting thing she had ever done.

It's the most disgusting thing in the world, and that's all I'm going to say.

"What is one of the most disgusting things about American society today?"

He was probably trying to get his new wife to do those disgusting things.

It's amazing how good such a disgusting thing made me feel.

It was the single most disgusting thing I've ever tasted.