Top Definition
A common and disgusting mispronunciacion and/or spelling of the word mischievous. Mischievous is pronounced "miss-CHI-vus" and there is no "ious" about it. Some people insist that mischievious is an "alternate pronunciation," but only in the way that irregardless is a synonym for regardless--that is to say, only for fucking retards. Some argue that it is the evolution of language, but changes like this are driven by the illiterate and the ignorant, and it is careless to embrace them. And embarrassing.
"I'm intelligent and mischievious!" (oxymoron)
"Mischievous is not like devious, it's a completely different word you dumb shit." --Me
"Since everyone says mischievious it's not wrong." --what my dumbass friends insist if the subject comes up over strong drink.

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trolling is an mischievious art
the dark prince slapped the bum of the bubblegum princess mischieviously
by grrilaz May 18, 2011

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt