Top Definition
A lump found on the ass area of the body. Usually the result of to much anal intercourse.
Jimmy has an ass lump.
by fatassfag January 25, 2005

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a big shit you took earlier that is still sitting in the toilet
i took a big asslump before!!!!!!!!!!!
by jnoto64 January 04, 2008

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.

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.

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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