ترجمة - تركي-انجليزي - lan krolar sız turkceyı sokemedınız bak yengenıze...

is very important...........

sister-in-law (yenge) in Turkish is also a man's way of talking about his wife to his friends (and a way of addressing your friend's wife) besides it's actual meaning. it's a colloquial expression and not rude.