A word usually written on important documents or something like that, but you write it slowly. And in front of the document's owner to scare them into thinking you're going to write FUCK on it. So as you write it they see this: (F) "What are you writing?" (U) "Waiit..." (C) "NO DONT!!" and then finally you veeeeerrrry slowly drawing the supposed K line but turn it into a D instead.
You muther phucker you wrote "FUCD" instead of "FUCK" you rat bath-turd I swear to dear lord Buddha I will mutilate your urethra.
by TheLeftinator November 3, 2016
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