Top Definition
To express astonished disbelief at what is being said (especially gossip).
Penny: Try thinking about this... Sheldon and Amy had sex!
Raj: Shut your ass!
by Spaz111 April 14, 2011

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another form of "shut up", similar to "shut your mouth" or "shut your face."
- I won the lotto yesterday.
- Bullshit, shut your ass.
by KRHimself June 10, 2005

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

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