Top Definition
n.
long term memory bank of a person's favorite sexually stimulating memories with some fair internal organization for the individual to regularly consult for sexual self-stimulation when needed.
Since I was old enough, my spank bank directory contains almost all my memories of panty & thong sightings even dating back to the earliest days I've learned to wank and I still continue to use them to this day.
by Chris Norton January 16, 2007
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