Top Definition
n. an individual's (male or female) non-biological lesbian step-mother.
"Portia de Rossi is my biological mother and Ellen Degeneres is my Muff Daddy" said Lady Gaga.
by retortme May 05, 2010

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Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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What former Monty Python member Eric Idle will call himself if he ever decides to become a rapper.
Eric Idle decided on Muff Daddy during his visit to Jon Stewart on the Daily Show.
by Jet April 09, 2005

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