The act of vomiting, urinating, then defecating on a womans pussy and stirring it up with your dick, creating a kind of salad inside her.
The only good thing about getting the flu every once in a while is that Mary let's me give her the old Mississippi Salad.

I now walk around shirtless in December so I don't miss the opportunity.
by Dont Ask... Man March 2, 2010
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When a guy takes a dump, then a piss, then pukes into a girls vagina and stirs it up with his cock.
"i gave a mississippi salad to jenny yesterday and samantha ate it... heard they both had syphilis"
by arseman January 26, 2008
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the act of taking a cucumber and covering it with ranch, and then proceeding to shove it up someones ass and the other person throws a head of cabbage at you while you fuck them. afterwards, partner shits out the remaining ranch and cum onto the salad and cucumber, thus making a mississippi salad.
dude, jessica asked me if i wanted to mississippi salad toss her anus and I said no way bro!
by shecallsmedaddy18 November 21, 2017
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