The kids had to do hard work near the machines, dangerous stuff.

Being a man of action, I didn't like the idea of waiting around while someone else did the dangerous stuff for me.

It's terribly dangerous stuff, though, to those who can touch it at all.

"I'm trying to work up the courage to do some really stupid and dangerous stuff today."

They both knew that sometimes stupid, dangerous stuff had to be done.

They all use protection and there's no dangerous stuff allowed.

It may be the most dangerous green slimy stuff on Earth!

The really dangerous stuff doesn't come out until after dark.

"That's the dangerous stuff, so we'll only stay a few minutes."

The hallway was full of dangerous stuff, and he stopped for a second.