Term from Shakespearean days: Brazen meaning: snippy, saucy, bitchy, bold, conceited. Wench meaning: woman...usually young and of low class like a servant, bimbo, bar floozy, or whore. Technically means bitchy young woman but can be used for any woman. Term is often used as an insult.
Modern Times: Did you see her dance with your man...what a
Days of Yore: Off with ye now ye brazen wench (slaps her ass) fetch me my pint of ale!!!