ម៉ែអាញ់អីហាស់ ! No my mother

ម៉ែអាញ់អីហាស់ ! No my mother! is the expression using when people rise his or her idear getting very and angry. It means you don't care all everything happen to you, and those things are not your mother's business. Mostly, people say it to hurt the another party which is their enimies. If you hear people say it it means they dont' care anything. Let see this below situation.
Dara And Ratana are friend. They study in the same class. Now it is on time to submit the assignment. Dara remind his friend:

Dara    :     Hey buddy, you finish your assinment? We need to submit this evening.

Ratana:    Yes, I'm done.

Dara   :     Did you do some part for Dany? She asks is to it.

Ratana :  No. She dont care herself about assinment, so what! How i care for her. ម៉ែអាញ់អីទេហាស់.