a wisker biscuit is a vagina/pussy. term wisker biscuit refering to,usually eating out/oral sex with a female.
by Paul K mitchell III November 8, 2004
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n: A woman's vagina three days after shaving and showering.
Baby, your split faced wisker biscuit smells like a urinal full of roadkill.
by Tankesmaximus June 9, 2009
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