When you give one of your sisters an enema and then take her used enema water and give your other sister an enema with it, it is called a Mississippi Oil Change.
I read this on SoulSeek today. Some kid in a chat room is named Mississippi Oil Change. I asked him if it was like a Mexican Oil Change but he gave me the definition seen above.
by Russell Upsome December 07, 2007
4 Words related to Mississippi Oil Change

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