1 definition by Weeping Willow

Top Definition
Acronym derived from the Old English Law defining an illegal sexual act as "For Unlawful Carnal Knowledge". Mainly used by the lower class English in the beginning, it's use has spread globally over the centuries.
He was imprisoned For Unlawful Carnal Knowledge(FUCK)of the woman.
by Weeping Willow September 10, 2008

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