hei aha (noa iho)
1. there's no point, don't bother, don't worry about it - an idiom indicating that there is no point in pursuing a particular activity.
Homai tō poraka. Māku e kānihi. Hei aha. He moumou tāima. / Give me your jersey, please. I'll mend it. There's no point. It's a waste of time.
Inā nōnā anō tōna hē hei aha noa iho i aroha atu ai. / When it’s her own fault then let’s not have any sympathy.