Someone who is definitely guilty, without a doubt. They're so guilty you might as well have caught them red handed/seen them committing the crime.

Replaces the phrase "guilty as sin."
Person 1: "Do you think Jane cheated on her boyfriend?"
Person 2: "Oh hell yeah, she's guilty as Casey Anthony!"
by BeckyLynn562 July 8, 2011
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Phrase: To Pull a Casey anthony is to kill someone that annoys you.
This is named after Casey Anthony, a Shunned Florida Woman, Accused of Killing her Child, Kaylee Anthony.
the Term can be modified to say: Pull a fucking Casey Anthony, depending on the purpose.
Son:Mom,Can i go out with my girlfriend?
Mom:No. You need to do your homework.
Son:Ok mom.
Son:I Swear, i'm about to pull a Casey Anthony on her.
by ARazgriz25@gmail.com November 30, 2011
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Proof that you can Murder your Daughter, Not report her Missing for 31 days while your Out Partying, and still get away with It. Also proof that your American Court System drags Balls.
Did you hear about the Casey Anthony Trial ?

Fuck Yeah, Innocent my Ass.
by xxAce <3 July 12, 2011
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My baby wouldn't stop crying last night so I used the Casey Anthony Sleep Aid, it's still asleep!
by Spaghetti Western November 26, 2011
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A bitch who murdered her kid, lied under oath, and contracted herpes from her lawyer and blamed her dad. A heavy alcoholic and addict of cocaine and meth. Commonly known to have an addiction of becoming pregnant and killing the child to go out and party. Then post video diaries to explain how happy you are because you are not responsible for another life anymore because you took it away. It is predetermined that Satan is dancing in his glory in the manipulation of this soul. Worships satanic beliefs and is the devils advocate by producing his children.
One rule to parenting, don't be Casey Killer Anthony
Ew bro, she's a ugly ass cocaine tipsy bitch who is so dumb she can't use her own common sense. Somebody better put this bitch back in her motherfucking place...maybe like the government?
by TheHolySpirit January 14, 2012
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This person murdered her daughter and left her in a bag in the woods. She got away with murder because of 12 incompetent jurors.
Casey Skanky murdering Anthony is a skanky skank.
by Justice4Caylee August 12, 2011
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