An individual that unwittingly has sexual relations with a sibling.
Can't believe Dan pulled a clumkt last week at the party. Who knew he had a half-brother from Ecuador.
by Flatulent Mascot August 16, 2021
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An individual that practices incest.
George you're such a clumkt, probably banged your own sister.
by Flatulent Mascot August 13, 2021
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