A person that lives in Potomac, Maryland. They are super fabulous and won't wear things without designer labels. Often, they are stuck up and irritating, but can be really awesome.
Anna "My cousins coming from out of town"
Jay "Oh the stuck up one?"
Anna "yeah, she can be such a potomacian sometimes.
Jay "Oh the stuck up one?"
Anna "yeah, she can be such a potomacian sometimes.
by babycakess169 October 2, 2011
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