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I mix between a turd(poo) and a tard(mentally ill person). This word is usually used as another useless and random insult.
You are such a turd tard Phillip!

No Rebecca, you are the fat turd tard!
by Devvinnn November 10, 2008
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1.A turd, or piece of shit who is retarded.

2. An very oddly mishapened turd.
That Billy, he is a real turdtard. He date-raped a fat girl the other weekend.

It took me like, seven flushes to get that last bit of turdtard down.
by Lance Niggerdick Junior January 22, 2012
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