if that idiot and his bitchmistress ever come back, i'll eat glass before i'll wait on their table
a bitchmistress is an obstreperous and obnoxcious cunt of a woman who has a willing yet sniveling husband, trick, or boyfriend in tow
"if that idiot and his bitchmistress ever come back, i'll eat glass before i'll wait on their table" What is the definition of "bitchmistress"?