When you drop a deuce and the water splashes up and hit's your butt hole.
by Big Daddy Hammer Fist August 26, 2008
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The size of your poop compared to the splash it causes.
today, dans poop to splash ratio was 5:12. meaning his poop was 5 inches long, causing a 12 inch splash.
by laxbro3443 September 2, 2011
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