Norfolk Virgin 

Defined as a "Girl who can run faster than her Uncle" - mainly on account of the people in the English county of Norfolk being said to be inbred - cousins marry one another rather too often, resulting in reducing IQ measurements from one generation to the next...

She's 19 years of age and from Norwich and still doesn't have a kid - she must be a Norfolk Virgin

Norfolk Virgin by Crazy_Bettie July 16, 2011