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A penis whose base is exponentially larger than the tip. The Resulting shape is similar to that of the average bottle of wine sold at your local BevMo.

This type of penis is confusing for the female because at first the sensation of entry goes unnoticed.
Girl 1: "Wow, I just had my first wine-bottle dick!"

Girl 2: "Really!? What was it like?"

Girl 1: "Well, I was all like: 'Is it iN YEEEEEEEAAAAAAAAAAAT!!!!!!!!!!!!"
by Mimaloma November 17, 2010
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