Top Definition
The bottom cushion in a car seat where yor ass rests.

As opposed to the companion"back cushion"
"When my girl crashed my car she shit herself which ruined the ass cushion in my caddy."
by Mike Cheezmar December 06, 2012

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A pillow normally used to sleep on that is used under ones behind to make sitting more comfortable.
Why is my pillow being used as an Ass Cushion?
by Ms. Wrong Generation August 03, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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