He was extremely blue when his hamster died.    From LearnThat.org. 

He shot an arrow into the blue.    From Wordnet, Princeton University. 

The Union army was a vast blue.    From Wordnet, Princeton University. 

He had eyes of bright blue.    From Wordnet, Princeton University. 

She was wearing blue.    From Wordnet, Princeton University. 

A blue movie.    From Wordnet, Princeton University. 

A ragged blue line.    From Wordnet, Princeton University. 

blue laws.    From Wordnet, Princeton University. 

Lonely and blue in a strange city.    From Wordnet, Princeton University. 

October's bright blue weather.    From Wordnet, Princeton University. 

A blue day.    From Wordnet, Princeton University. 

The think the guy in blue is the PR Manager; I could be horribly wrong, however.    From Wordnik.com.  [EXTRALIFE – By Scott Johnson - Best YTMND ever.] Reference

But if you're listening closely, it's like we have also heard the term blue dog Democrats.    From Wordnik.com.  [CNN Transcript Aug 2, 2009] Reference

Another evil, violent criminal, whom thanks the our brave boys in blue is now safely out of work.    From Wordnik.com.  [Upside Your Head « POLICE INSPECTOR BLOG] Reference

The term blue slip describes the procedure the House uses to stop the Senate from originating a tax bill.    From Wordnik.com.  [The Rise of the Vapor Bill — Call Your Senator Now to Stop It - Dan_Perrin’s blog - RedState] Reference

Also the Bald guy in blue is about to shove the red guy from the front position and start leading the group …. dhelor.    From Wordnik.com.  [EXTRALIFE – By Scott Johnson - Can someone please tell me what the hell is going on here?] Reference

If you have casinos, condominiums, and then what I call blue space.    From Wordnik.com.  [CNN Transcript May 3, 2006] Reference

The picture below showshow pretty the blue is against the oakleaf hydrangea flower.    From Wordnik.com.  [The year of the delphinium…at least in my garden « Sugar Creek Gardens’ Blog] Reference

This continued until Mrs. Townsend became tired of giving her cream, and sent her what we called blue John.    From Wordnik.com.  [An Autobiography. Bond and Free: or, Yearnings for Freedom, from My Green Brier House. Being the Story of My Life in Bondage, and My Life in Freedom] Reference

Turks are what you call blue stockings, monsieur, shut away with our books and our dreams ... and our memories.    From Wordnik.com.  [The Fortieth Door] Reference

Reminds me a whole lot of those big what we call blue northers that would come through Texas with the very, very cold air.    From Wordnik.com.  [CNN Transcript Sep 5, 2004] Reference

VELEZ-MITCHELL: Well, I mean he may have given interviews privately, but he wasn't here at what they call the blue monster.    From Wordnik.com.  [CNN Transcript Jun 10, 2005] Reference

They are in what I call the blue-collar range, something my daughter can afford on a tight budget and still not feel deprived.    From Wordnik.com.  [Kentucky.com: Homepage] Reference

Cyanobacteria is commonly known as blue-green algae.    From Wordnik.com.  [daytondailynews.com - News] Reference

I've seen you guys referred to as a blue collar band.    From Wordnik.com.  [Home] Reference

Second, I know why the earth is sometimes called the blue planet.    From Wordnik.com.  [TravelPod.com Recent Updates] Reference

He shoved a big box wrapped in blue-green-gold striped paper toward me.    From Wordnik.com.  [Anhedonia (excerpt 2)] Reference

I'm the mysterious stranger in blue jeans and white T-shirt at a dusty road side.    From Wordnik.com.  [Film-inspired holidays: The Great American Road Trip] Reference

A skinny guy with a taste for wobbly, sweat-scented women in blue light, red light.    From Wordnik.com.  [The Goal by Matthew Licht] Reference

The sun was strong and the pool water gleamed a fake azure blue from the plastic liner.    From Wordnik.com.  [Centerpiece] Reference

After all, Labour too has appeased the boys in blue, whose budgets are up 47% since 1997.    From Wordnik.com.  [Police reform holds big risks for coalition] Reference

I live in a Red state which will become a blue state this fall, if you use the labels blue/red that is.    From Wordnik.com.  [McCain Jokes About Obama's Overseas Trip And Press Coverage] Reference

He was a huge man, as big as Harper, and he was dressed in French blue with a single gold ring on his sleeve.    From Wordnik.com.  [Sharpe's Enemy]

What a pretty chart that would be … I would do the Repubs in lipstick red … and the dems in code blue ….    From Wordnik.com.  [WordPress.com News] Reference

"That's why," skip Rune Lorentsen said of the stories published after he called the blue pants "leftovers" on Monday.    From Wordnik.com.  [Yahoo! Sports - Top News]

The Stade Francais man has been a colossus in Italian blue and without Parisse, the Italian pack has lost its focal point.    From Wordnik.com.  [RTÉ News] Reference

According to the experts, the phrase blue moon has had various meanings since it was coined in English about 400 years ago.    From Wordnik.com.  [Local News] Reference

In that situation there were several people clad in blue-green ensembles and masks who crowded around him and spoke in code.    From Wordnik.com.  [The Reprieve] Reference

These stars have become known as blue stragglers because they tend to be bluer and younger than most of the clusters 'stars.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

In a July investor letter he called blue chips "bargains," and urged investors to seize this "once in a lifetime opportunity.".    From Wordnik.com.  [Philly.com Personal Finance] Reference

On good days, on good days, when I am allowed short forays, I hike up towards a snow covered peak that I call the blue mountain.    From Wordnik.com.  [Letters from the Asylum (1)] Reference