1 definition by Turbo Mayonaise

Top Definition
A dutch rudder during which the man holds a shake weight instead of his penis. Ironically, this is a safe for work act and the acronym for the term is also SFW.
At the White Elephant party, Scott got stuck with the shake weight, so Tim gave him a San Franciscan Wank to make him feel better.
by Turbo Mayonaise December 28, 2010
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