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The act of masturbating, in a hostel shower, and managing to make enough noise, so that people in the next room wake up.
Guy 1) "Hey man, how'd you sleep?

Guy 2) "I slept fine, woke up early though, because the guy in the bed across from me was having a cocomama."

Guy1) "That guy needs more stealth."
by Sumo Down Pound January 18, 2014
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