Not what you keep a cow in but a pen that looks like a cow. It also moos and shoot lazer vision in your eye from it's nose. Extremely annoying and you can buy them at the mall.
by cookiequeens December 23, 2009
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by t bear September 28, 2005
Get the kick the cow and steal a penny mug.The dancing and laughing country leader was rocking the Cowpen as she prepared for the next days’ NATO meeting.
by RayRayBeLove2020 August 19, 2022
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