Top Definition
When you shove a hampster up your asshole. Usually done by gay men as a sexual activity.
Man i really wanna have an ass hampster i bet it would feel good
by X-Phlo April 12, 2007

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n.
1. One who flutters between being considered part of a group and being an outcast.
2. An unwelcomed guest that few people are extremely bothered by.
"Alex is really annoying, he's always following us around and acting like he's our friend.. what an ass hampster."
by mattpietro May 07, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

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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.

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