Many times technicians must work with dirty and greasy parts.

My brother Frank made it his personal property, on account of the dirty parts.

And the dirty part of it was, he was absolutely right.

"I don't suppose you'd like to whisper the dirty parts to me?"

The company has agreed to do the dirtier parts of its operation overseas.

They have shields that pop up when the dirty parts come.

A dirty, disheveled part of the city, down by the docks.

We pretended the dirty parts of our bodies weren't there.

The lieutenant had been glancing through detectives' reports, in fact, looking for the dirty parts, when people started to run into his office.

And the dirty parts of the dream I won't even tell you.