Top Definition
Pull Directly Out Of My Ass. Justification for data without any other valid reference.
John: Angel, how do you know the emmisivity constant of that material?

Angel: Oh! it's a Pdooma.
by Angel Crespo November 17, 2004

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Pulled Directly Out Of My Ass - The lowest order of estimatation. Below a WAG (Wild-Assed guess)and SWAG (Semi Wild Ass Guess)
Dont put much stock in my estimate. It was a real PDOOMA.
by Surly April 15, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

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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