The child had to take a bath because he was so filthy.    From LearnThat.org. 

As filthy as a pigsty.    From Wordnet, Princeton University. 

Had a filthy mouth.    From Wordnet, Princeton University. 

Another said it was an unacceptable attempt to exalt what he called a filthy past.    From Wordnik.com.  [British Blogs] Reference

Shai captured images on her cell phone of her father in what she described as a filthy hospital.    From Wordnik.com.  [CNN.com] Reference

Shai captured these images on her phone of her father in what she described as a filthy hospital.    From Wordnik.com.  [CNN Transcript Sep 3, 2009] Reference

Shai captured these images on her phone of her father as what she described as a filthy hospital.    From Wordnik.com.  [CNN Transcript Oct 3, 2009] Reference

Shea (ph) captured these images on her phone of her father and what she described as a filthy hospital.    From Wordnik.com.  [CNN Transcript Sep 2, 2009] Reference

Shai (ph) captured these images on her phone of her father and what she described as a filthy hospital.    From Wordnik.com.  [CNN Transcript Sep 2, 2009] Reference

Opposition officials said Tsvangirai had been held in what they described as a filthy, overcrowded cell.    From Wordnik.com.  [ANC Daily News Briefing] Reference

He appears in filthy garments, but has them changed, ver.    From Wordnik.com.  [Commentary on the Whole Bible Volume IV (Isaiah to Malachi)] Reference

Can any thing that's great or moving be exprest in filthy English, —.    From Wordnik.com.  [Sir Patient Fancy] Reference

To the educated layman, it is often termed filthy lucre - emphasis on the filthy.    From Wordnik.com.  [Planet Rugby | Rugby Union News] Reference

Snatched from battle, he traveled all the way to California in filthy jungle clothes.    From Wordnik.com.  [Soldiers of Misfortune] Reference

I'm sure it's just a matter of days until I'm bathing in filthy lucre: Dear Imperial.    From Wordnik.com.  [The Mayor Is about To Be Rich--Part 4] Reference

There was a least a dozen of them, in filthy, split leather with stuffing pouring out.    From Wordnik.com.  [MORE FROM GINNY BATES: SETTING UP HOUSE] Reference

Lying on the plateau as though asleep was the huge form of a man, dressed in filthy furs.    From Wordnik.com.  [The Kurse of Kain « A Fly in Amber] Reference

"I think filthy is the word we use quite often for the kind of game it was," Maurice said.    From Wordnik.com.  [USATODAY.com] Reference

Mr. Slicker, I wanted to leap on your comment earlier but was engaged in filthy sordid commerce.    From Wordnik.com.  [A Fire Raging in Islington] Reference

It is so filthyly dull here; I can't bear the word filthy, but it's the only one that's strong enough.    From Wordnik.com.  [A Young Girl's Diary] Reference

They lived in filthy huts together with their swine, and all they cared for was how to get something to eat.    From Wordnik.com.  [The Promised Land] Reference

However, i think blanket statements calling the gulf coast utterly filthy is unhelpful to the general public.    From Wordnik.com.  [Are the Gulf coast beaches polluted?] Reference

Has it really gotten to the point where people are walking around in filthy clothes they never wash and consider it "cool"?.    From Wordnik.com.  [Same Pattern, 2nd Dress] Reference

Two of the children reappear a month later, clad only in filthy underwear and claiming to remember nothing of the intervening weeks.    From Wordnik.com.  [Hard Truth by Nevada Barr: Book summary] Reference

It had been years since I'd been called a filthy sodomite.    From Wordnik.com.  [Hidden City] Reference

"I'm getting real tired of being called filthy, " Buncan muttered.    From Wordnik.com.  [The Lives of Felix Gunderson] Reference

16 How much more abominable and filthy is man, which drinketh iniquity like water?.    From Wordnik.com.  [Commentary on the Whole Bible Volume III (Job to Song of Solomon)] Reference

So this is why we don't believe even one word filthy neocons have to say about spending now.    From Wordnik.com.  [Propeller Most Popular Stories] Reference

We look ridiculous with all of that firepower against 4 rag tag filthy savaged in a life boat.    From Wordnik.com.  [Latest Articles] Reference

When the android clerk turns, he recognizes the droid even though it’s covered in filthy rags.    From Wordnik.com.  [365 tomorrows » 2008 » May : A New Free Flash Fiction SciFi Story Every Day] Reference

The Kalmucks are described as filthy, the Kamtschadales as exceedingly so, etc. REASONS FOR BATHING.    From Wordnik.com.  [Primitive Love and Love-Stories] Reference

The car was extra filthy, which is good. i like to wait until things get extra filthy before washing them.    From Wordnik.com.  [weeme Diary Entry] Reference

In the match that shall be known as the filthy rich clubs with the GDP of a small country derby, Chelsea schooled Man City.    From Wordnik.com.  [SoccerBlog.com] Reference

You do understand that your dislike of something doesn’t render it unlikeable to everyone, right? in filthy park bathrooms.    From Wordnik.com.  [The Volokh Conspiracy » Criminal Charges Against Anti-Homosexuality Street Preacher Dropped in England] Reference

Most of the so called filthy facilities I have encountered were strewn with disgusting items not associated with bowel disorders.    From Wordnik.com.  [News from www.rep-am.com] Reference

While we may be the ’solar leader’ our streets remain filthy.    From Wordnik.com.  [The 10 Greenest Cities in the U.S.] Reference

In others showers, air conditioning and electrical sockets were not working, while toilets were described as "filthy".    From Wordnik.com.  [Does this look ready to you? Chaos in run-up to Commonwealth Games] Reference