Of direct translations
My friend heard that line and burst out laughing, her man thought she was rude so sessions for that night and a couple of subsequent nights were cancelled. She had a task and a half making sure that the mzee understood that she was not laughing at his whatevers but that she found that ka-line funny. Direct translation kabisa "switii nivishe kondom." These are the same ones who go saying "i didnt knew".
Well, at least we can give him 10 marks for thinking "safe sex".