Surname common in Galicia, in the area of Muxia, Caldas fde Reis,...
1.-example bua not you can't answer, meaning, don't tell me nothing, nothing! 2.-Bua that far this remote control TV impossible meaning incorporated
BUA = term used to describe feeling, status, action etc... out of the ordinary, without limits...Example = she is inexplicable bua, ayelen is ayelen