Riggy man means that you are an intellectual, an intellectual Don, a rationalist or a smartass. Riggy means reason and thus Riggy man literally means, a man of Reason (as a philosophical concept).
John graduated from his second master´s degree and is now working on a Ph.D. John is known as a ´Riggy man´ of his neighborhood.
by Bram Speelman July 21, 2011