We always had more of the dark stuff than Duds.

The white sand was giving way to some kind of darker stuff.

The stain was still there, though, some kind of dark stuff.

I've had to deal with some addiction issues, and that's pretty dark stuff.

There is a lot of dark stuff in this book and I definitely wanted to relieve it with humor.

"We were also dealing with some really dark stuff," he added.

Then he smeared the wound with some dark stuff out of a small wooden box.

But I'm not going to sit here and tell you the dark stuff.

That's how used to get the dark stuff out of me.

That gave us all the energy to access the dark stuff.