|Навіть не починай.|
Don't get me started.You would say "Don't get me started!" if someone started a conversation about something you felt deeply about. The phrase is used to show that you are passionate about the subject, and that you are willing to speak for quite a while about it if they continue. Many times, the person who says this will continue anyway.
= Ох, навіть не починай (бо як заведусь, то вже не спинюся)
дослівно: Не заводь мене. Не починай мене.