It seems that the name for such an item of foodstuff differs around the Country. I call it a barm (because I want to be Welsh but can't quite commit). Others call it a bap. Some call it a roll. Some ****ing imbeciles even call it a cob (a type of horse) What do you call it??
I obviously know what a 'wool' is, being one myself. However, I don't know what your statement means.
PS. My definition of a woolyback is someone that was born in Liverpool and then moved to an outlying area. Is this yours, Donga?