Sentence:  In some districts of England "ll" is sounded like "w", thus "bowd" (booud) for BOLD, "bw" (buu) for BULL, "caw" (kau) for CALL. But this pronunciation is merely a provincialism, and not to be imitated unless you wish to <WSD>mince</WSD> like these blunderers. 
Meaning of the word marked with <WSD> tags:  To affect; to pronounce affectedly or with an accent.