Top definition
The little splash you get on the ass when sitting on the toilet and a loaf drops from too high.
It was horrible. I had to use the bathroom at the gas station and i got a shot of moonwater!!! Now ill have to bleach my entire ass.
by Tacobar March 19, 2010
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2
Moon water is a combination of 1/3 semen 2/3 piss
Dude i saw a cup of moonwater at johhny's it looked like yellow sperm...
by shrimpjuice July 09, 2011
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