1 definition by lyds sufferer

The condition by which one experiences significant penile enhancement and unexpected erectial direction on a quadrennial basis. Typically experienced on the 29th of February commonly referred to as the "leap year."
Carol: "John was so big last night."

Jen: "Is this a leap year??"

Carol: "Oh my god, maybe it was leap year dick syndrome!"
by lyds sufferer August 2, 2011
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