Top Definition
When you do something behind everyone's back without anyone finding out.
Person One : "Did I ever tell you that I slept with that swamp-donkey six months ago after their house party?"

Person Two : "NO YOU DID NOT! I cannot believe that you could pull a shifty like that with me, I thought we were best friends."
by Ali JTB October 11, 2005

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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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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