Liquid Gold
The secret meaning of liquid gold is the extremely lubricated lower region of the female species.

Velveeta shells and cheese refers to it's well loved side dish as liquid gold. It makes a particular sound when it is being manipulated for consumption. The aforementioned can also be compared to the sound one would hear with a "wet " female counterpart when engaged in intercourse. It sounds like mac and cheese being stirred, hence the term liquid gold.

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