Top Definition
Pouring any heated liquid upon a girls ass, during the act of sex. Take note, if preforming particular positions, said liquid fire may cook your nuts to a hellish shrivel.
Man: "Woman, I'm gonna molten ass fuck the shit out of you later!"

Woman: "What the hell does that mean?"
by DSharks February 13, 2010

The Urban Dictionary Mug

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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.

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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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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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