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1 definition by Jockey Thomas

Someone who has no understanding of the actual value of the product in question being sold on eBay.
I can't believe this eBay mong bought my second-hand headphones for £199 on my eBay auction with £30 p&p. They're on Amazon for £150, brand new with free postage and packaging. What an eBay mong.
by Jockey Thomas January 30, 2010