Top definition
When a person is not paying attention you walk up behind them and pee on the back of their leg.
Dude: My dad was drunk so i gave him a dirty waterbuffalo!

Other dude: Really?! i just gave my dog a dirty waterbuffalo!
by listofcraig December 23, 2008
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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