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A river rock is a solid hard turd, followed by raging diarrhea!!!
Dang Brett don't use the bathroom, Steve had a river rock that he just let loose not a good sight!!!
by stevetotheo April 13, 2015
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Illegal Mexican immigrants that drown trying to cross the Rio Grande river into the US
Cletus: I'm sick of those fucking river rocks coming and taking our jobs
Clint: Damn straight. Now pass me the chewing tobacco
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by My_Real_Name_420 July 14, 2017
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the shitist drink in the world that tastes like shit and gives ppl diarria do not drinkm river rock it will give u rebola
river rock tastes like shit
by bellygwen NoodlZ August 29, 2015
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