Definitions by Smokin mad newports

McGuinea 

A McGuinea is a cross between being Irish and a guinea. Not to be taken as a completent becasue who would want to be Italian. I mean come on forget about it.

To drunk for his own good an irishmen boned a guinea and 9 months later a McGuinea poped out.

McGuinea by Smokin mad newports January 6, 2010