The substance that shoots out of one's schmelter when one has an orgasm so intense as to cause a mass bowel exodus to the point that one would need to seriously launder the bed linens.

Can also be known as: "Schmit", "Schmoop", or "Schmecal matter".
Suzanne was flabberghasted at the amount of schmeces that erupted from Clyde on the first night of their honeymoon.
by Mangus January 5, 2005
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