Top Definition
Similar to Muff Diving, however, this form of oral sex requires straws through the nose to aid in breathing.
"I was giving her great oral, but needed to switch over to muff snorkeling after about 30 minutes."
by CDuFF105 July 27, 2008

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The Urban Dictionary Mug

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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