The tree house was filled with grime because the children had never thought to clean it.    From LearnThat.org. 

That tarnish, sweat and grime is part of its history.    From Wordnik.com.  [Stop! You Can't Do That! - SpouseBUZZ] Reference

Spotting a gem through decades of kitchen grime is only the first step.    From Wordnik.com.  [Monster Vintage | SciFi, Fantasy & Horror Collectibles] Reference

A dirty street, a sidewalk spotted with old chewing gum and grime, is a turnoff for shoppers.    From Wordnik.com.  [What Main Street Can Learn From the Mall] Reference

Theater: Some of my old "partners in grime" from the down-and-dirty road are on the Internet.    From Wordnik.com.  [View from the Northern Border] Reference

Finally, walking in with his body covered with sweat and grime, is the same guy that has kept the clubbies late all spring.    From Wordnik.com.  [USATODAY.com - Hundley back in top shape — physically and mentally] Reference

But, if the kitchen flooring ever gets redone, it’ll definitely be tiled in grime grey!.    From Wordnik.com.  [Do It Myself Blog – Glenda Watson Hyatt » 2009 » July] Reference

For example, I love much of the British hip-hop known as grime, but was wary of going to a live gig.    From Wordnik.com.  [What's Going On] Reference

Besides being ugly, oil and fluid stains tend to attract and hold more dirt and grime, which is then tracked into the house or car.    From Wordnik.com.  [Mother Earth News Latest 10 Articles] Reference

Our planet is covered in grime.    From Wordnik.com.  [Hellboy II Goes Viral? - HETFET.org « FirstShowing.net] Reference

The label "grime" might not stick, but that doesn't mean the music will disappear.    From Wordnik.com.  [I'm On the List, So Don't Take the Piss (Music (For Robots))] Reference

The pair said she would ruin their chances of being "grime" music stars.    From Wordnik.com.  [BBC News | News Front Page | World Edition] Reference

NeatVideo on the blocky "grime" in your first sample (white horses/clear sky background).    From Wordnik.com.  [VideoHelp.com Forum] Reference

The pair, who went to Epping Forest College together, dreamed of achieving fame together in the "grime" music scene.    From Wordnik.com. Reference

Two of them mentioned crime and grime first thing.    From Wordnik.com.  [The News from Baltimore (a New Yorker in Exile)] Reference

My life accelerated by grime in my father's garage.    From Wordnik.com.  [The Garage] Reference

They were all sweating, and grime coated their faces.    From Wordnik.com.  [One Thousand Incarnations and One Thousand Deaths - Part II] Reference

But this stylisticcrossbreeding has now stretched beyond grime.    From Wordnik.com.  [Are you ready for the British MCs?] Reference

Afterward the clouds of dust and grime filled the neighborhood.    From Wordnik.com.  [Raymond J. Learsy: A Mosque Perhaps, but a Swimming Pool?] Reference

The grime and the pain serve as wake-up calls for my tired body and mind.    From Wordnik.com.  [Healing Myself With The Power Of Work] Reference

There is a dirty ring around the toilet bowl and grime in all the corners.    From Wordnik.com.  [The Underwear Thing] Reference

The other end is repelled by water and instead latches onto grease and grime.    From Wordnik.com.  [Household Appliances] Reference

Giggs is from Peckham in south London where he says only nerds listen to grime.    From Wordnik.com.  [Are you ready for the British MCs?] Reference

  He leans gingerly against the couch, blood oozing from his wounds into the grime.    From Wordnik.com.  [Independence Day] Reference

The wipers work hard against the grime which accumulates in a vague “W” on the windshield.    From Wordnik.com.  [Go Ahead] Reference

Clean: Rinse fresh fruits and vegetables in running tap water to remove visible dirt and grime.    From Wordnik.com.  [More sickening news about foodborne illness] Reference

A cool, fresh mist begins to fall and some grime starts to run off of Steve's face; the bee flies away.    From Wordnik.com.  [Bumble Bee] Reference

His face was scraped up on the left side and his red hair was caked with road grime, gravel, and grease.    From Wordnik.com.  [Simmer Time] Reference

Pock marks and nicotine grime on the wall of my cell drink in the incandescent light and cast a lunar glow.    From Wordnik.com.  [Jimmy Row] Reference

The private stretch of oceanfront belonging to the luxury Mövenpick hotel lies empty and sticky with grime.    From Wordnik.com.  [Oily Waters] Reference

The mouse's stainless steel casing and lack of movable parts make it spill proof, grime proof and foolproof.    From Wordnik.com.  [Mighty Mouse] Reference

Large windows requiring days and days to clean had become covered with the cataract of grime, dirt, and negligence.    From Wordnik.com.  [Grand-Dad] Reference

She stared at him, unmoving, her hands clutching at the bright pink bundle crushed against her grime-stained dress.    From Wordnik.com.  [En Pointe] Reference

Its once-garish decor has now faded, with tattered carpets, wall-to-wall grime, and furnishings that emitted clouds of dust.    From Wordnik.com.  [Letter From Kabul: Goodbye Hotel Spinzar] Reference

Another scientific trick causes water (from a hose, or rain) to "sheet" down the glass, washing away remaining grime streak-free.    From Wordnik.com.  [Science And Technology] Reference

We climbed up one of those paths and put our faces to the north window, which was caked with grime, and peered between the black bars.    From Wordnik.com.  [Moratorium] Reference