Top definition
a vagina that has not seen action for epochs and thus is crusty, cobwebby, sandy, and extremely dangerous to those fool enough to undertake an excavation. also, possibly cursed.

*can also be used in a regular pejorative manner, in addition to being merely a descriptive noun
Todd: "That Barbara Bush probably has a vicious mummy muff."
Jim: "Yeah."

Mic: "OMG, guys. Teddy left at least five shelves of hair product in the bathroom. What a mummy muff!"
Maura: "Yeah, totally."
by E. B. MacNaughton November 14, 2007
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2
a vagina that has not seen action for epochs and thus is crusty, cobwebby, sandy, and extremely dangerous to those fool enough to undertake an excavation. also, possibly cursed.

*can also be used in a regular pejorative manner, in addition to being merely a descriptive noun
Todd: "That Barbara Bush probably has a vicious mummy muff."
Jim: "Yeah."

Mic: "OMG, guys. Teddy left at least five shelves of hair product in the bathroom. What a mummy muff!"
Maura: "Yeah, totally."
by E. B. MacNaughton October 24, 2007
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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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