(Slang in Hebrew-originated in Israel-) "leave me alone", sarcastic phrase when one wishes not to be bothered because of a lack of interested in doing something proposed to them (e.g.: "Tom: 'let's go beat up Johnny'. Bob: 'not interested, leave me in your mother")
LEAVE ME IN YOUR MOTHER
Meaning of LEAVE ME IN YOUR MOTHER in English
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012