Downtown Denver, it should be noted, is not nearly as filthy as one might think.
From the denverpost.com
How dare you bring your filthy sarcasm into this house of earnestness and truth?
From the telegraph.co.uk
Queen Isabella of Spain was a filthy monarch and I'm not talking metaphorically.
From the canberratimes.com.au
Have to agree with Glozboy, thought it was a fine piece of filthy entertainment.
From the guardian.co.uk
Yet scenes of Mumbai's filthy vast slums have drawn criticism from some viewers.
From the washingtontimes.com
If this filthy man likes SOPA, it's got to be a thing of truly majestic badness.
From the forbes.com
Speaking of highs and lows, Allen, you're having some filthy weather over there.
From the guardian.co.uk
James Murdoch is a filthy liar when he says that the UK risks jeopardising jobs.
From the guardian.co.uk
By mid-morning, it was starting to melt, filling the streets with filthy sludge.
From the suntimes.com
More examples
Disgustingly dirty; filled or smeared with offensive matter; "as filthy as a pigsty"; "a foul pond"; "a nasty pigsty of a room"
Dirty: vile; despicable; "a dirty (or lousy) trick"; "a filthy traitor"
Cruddy: characterized by obscenity; "had a filthy mouth"; "foul language"; "smutty jokes"
(filth) any substance considered disgustingly foul or unpleasant
(filth) dirt: the state of being covered with unclean things
(filth) obscenity: an offensive or indecent word or phrase
(filthily) dirtily: in a filthy unclean manner; "a dirtily dressed camel driver"
(filthiness) filth: a state characterized by foul or disgusting dirt and refuse
Dirt is unclean matter, especially when in contact with a person's clothes, skin or possessions when they are said to become dirty. "Grimy" or "filthy" are also commonly used descriptive words. Common types of dirt include soil, soot and dust. ...