1 definition by Bigg Butts Don't Lie

A term which refers to the resulting cum from a threesome or one session of intercourse followed immediately by another, during which two people who are either closely or distantly related cum inside the third person.
Billy Bob (to his cousin Jim Bob): Let's go over to Linda Sue's and make a West Virginia slushy.
by Bigg Butts Don't Lie November 19, 2016
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