An official, or other duly appointed person, who presides over masturbatory activities in the interests of health and safety. Wank Marshals are properly trained and equipped to ensure safe practice and generally offer a rapid response, aiming to be on-site within 15 minutes. “Assisted relief” is also offered by some marshals for an additional fee.
I think I’ll bash one off... better call a Wank Marshal.

I almost killed myself during an asphy-wank, were it not for the helpful intervention of Sev the Wank Marshal.
by Brigadier Atkins June 21, 2011
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