Watersnake is a game that needs two people or more within a larger group.

The rules are to insert a particularly unusual word or phrase into a conversation, like Watersnake for example and count who can say it most. The game ends if someone unaware of the game twigs on to the fact you keep saying the word.
"Mike and terry are coming, lets play watersnake."

"How many times you can insert the word watersnake into a conversation before people grow suspicious?"

"Watersnake! Watersnake! Watersnake!"
by GamesMaster36 March 8, 2022
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A type of erection that is limp, yet long, and still makes the woman orgasm.
"I had too many beers to even see her floppin on top of me, but my watersnake did the job and she squirted like a sprinkler system in the twin towers on 911."
by Old Saggy D April 28, 2014
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When a male starts masturbating without an erection, much like playing with a watersnake. Upon arousal, he then uses a hammer to beat the erection back to a flaccid state. These steps are repeated until bleeding and ejaculation occur simultaneously.
It's Watersnake and Hammer Time!!
by <EMP>TiNy March 22, 2008
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When sitting in a hot tub with another female, whip out your dick under the water and throw her head under water, causing her to give you head... sneakily
Yo, i was in the tub and gave some girl the sneaky watersnake.
by Rob Jonsson May 3, 2009
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