masturbathe

Masturbathe
(verb) To pleasure oneself sexually whilst washing or immersing one's body in water.

Example:
"Attention students of College University, please don't masturbathe in the shower. The semen is clogging the drains."

Reference from Urban Dictionary:
http://www.urbandictionary.com/define.php?term=Masturbathe&defid=7104850

Definition by "Diggles"
http://www.urbandictionary.com/author.php?author=Diggles

Example by "H. Honcho"
http://www.urbandictionary.com/author.php?author=H.+Honcho

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