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A slow decrepit female dick.

Old Female that drives or walks unnecessarily slow, causing a disruption to flow of traffic (either pedestrian or vehicle)

Word Originated in Sydney 2011 by S.Fog.
Old lady driving in front of your vehicle driving incredibly slow, it would be appropriate to scream at driver "Come on Nannadick!!" as in move it or lose it.
by Danniibee1985 January 12, 2012
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