"Say Something" is a peice of speech used in thoes motherfucking adverts hosted on almost every media-based websites.

The adverts are advertising some stupid website to get you to download their smiling shit.
Smiley: "Say Something"
Robot: "What?"
by Nitrogen March 6, 2006
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provoking another person to retaliate or come back to something you just said, because you are so confident you are right that you know they can't come back with anything.
and you know that's why you lied about having chlamydia! you know i'm right! say something!
by Angelacia June 21, 2011
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Say anything that's extremely loud, harsh or cruel and inhuman; whoride.
When a person push your buttons, it'll make you say something with bullets.
by Mr. Terrence L. Trezvant January 5, 2009
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Say anything that's extremely loud, harsh or cruel and inhuman; whoride.
When a person push your buttons, it'll make you say something with bullets.
by Mr. Terrence L. Trezvant October 19, 2008
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The catchphrase made popular by Homeland Security to encourage the public to remain vigilant in the war on terrorism.

Not to be confused with the catchphrase "See something,eat something" made popular by

Kirstie Alley and the like....
To keep the public safe,Homeland Security encourages everyone to stay aware and if you
"See something,say something"
by sheila in the car May 15, 2013
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a direct response to someone asking you "Your what hurts?"
Someone says "Your what hurts?" You respond, "Did you say something?"
by Bob1655 November 13, 2010
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When you are openly critical of someone's actions and are just being a dick.
James: Bob, you drive like a stoned flamingo.

Bob: at least you know if you can't say anything nice, say something shitty.
by dailybirdsandtrees August 4, 2011
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