dinas powys girl/boy: someone who has been born/bred in dinas powys, normally indicates a certain level of inbreeding
quaint dormitary town near cardiff in south glamorgan consisting of the village with a selection of excellent pubs, village shops and post office
"dinas powys girl/boy: someone who has been born/bred in dinas powys, normally indicates a certain level of inbreeding" What is the definition of "dinas powys"?