Top Definition
An individual who displays sub-par utilization of proper grammar either through oral or written communication; the individual showcases aggressive and offensive mis-use of the English language in a manner that resembles the verbal or written equivalent of a ninja attack: fast, relentless and ultimately damaging.
With her steady flow of "I ain't got no..." phraseology, she was an unstoppable grammar ninja, butchering the king's English during the course of every conversation and ill-worded e-mail message.
by Dandy Don April 23, 2008

The Urban Dictionary Mug

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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.

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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).

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