1 definition by NotPyro

Is when a man with an uncurcumcised penis pulls his foreskin to the top of his penis to shape a little area to store urine and or semen, usually filling the area up with urine, until it eventually bursts like a water balloon
Man 1: Yea man I tried that water ballooning thing you told me about and got piss all over my sink
Man 2: wow dude you actually tried water ballooning?
by NotPyro October 27, 2016
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