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Its called a "rolling dump" when you take a shit in your car, and put it in newspaper/mcdonalds mapkins/mc flurry cup, whatever you have handy, then set it down under your car tire at a red light. When the light turns green, you win!

Credit to lampdev.
I had to shit so bad. Good thing I had an old newspaper. Roll dumping is the best
by amkra December 13, 2012
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