Top Definition
to excrete fecal matter.

what else would it mean?

also referred to as "double d"
i need to dump down is the most urgent way.

i need to double d... now.
what?
dump down.
oh... weak. ok fine. you can use my bathroom.
by ckslick March 06, 2010

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A very large amount of snow.
"I can't come to work today, there has been a dumpdown and I am snowed in."
by Adele Wolfe February 08, 2007

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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.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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