Top Definition
Exercise geared towards women with no ass, to increase the size, or one with an out-of-shape ass, to tighten it up.
Her ass is drooping bigtime; she needs some assercise.

My ass is totally flat, but look at her! Could I get an ass like that if I did some assercise?

He is so bony. Dude could use some assercise.
by BlueNinja October 31, 2007

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Lotsa space for your liquids.

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A form of exercise especially geared towards women with big butts.
Geez, her butt is huge. She can really use some assercise.
by blueguitar69 August 15, 2007

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