What does Barrovian mean?

Barrovian meaning in Urban Dictionary

an individual hailing from Barrow-in-Furness from the the west shore of Cumbria. Each one of these people are their Grandad, and as a result of the level if inbreeding that goes on there go ahead and let them know this to their face, they will never ever catch you. Except if you are in the water, after that those webbed feet appear in mighty convenient.