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A person who sun bathes in the nude, especially when using Coppertone tanning solutions on their buttocks. The tan starts at the neck, moving down, and "just keeps on going, and going, and going..."
We spent the day at Black's Beach in La Jolla and my girl got herself a copper bottom after falling asleep face down with her panties off.
by jclovis3 March 30, 2017
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