1 definition by Zen Slug

Top Definition
SAU
The SAU or "Spousal Approval Unit" is a measure of how much spousal approval will be lost or gained by performing an action that one's spouse either approves of (SAU's earned) or disapproves of (SAU's spent).
How many SAU's did you have to cash in to buy that fancy new motorsickle?
by Zen Slug September 27, 2006

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