1 definition by Willy's Wonka

The chocolate river involves a girl eating a mass amount of taco bell, and then having vaginal sex from behind. During which she suprises him by unloading all of her diarrea onto the mans stomach, hips, and of course his genitals, making a sort of river from her anus.
"After giving my girlfriend the dirty sanchez she got her revenge with a chocolate river!"
by Willy's Wonka August 16, 2009
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