hei aha atu
1. don't bother! don't let it bother you! it didn't bother us, don't take any notice - an idiom to suggest that the listener should take no notice of what someone else has said or done because it is of no value.
(Te Pihinga Textbook (Ed. 2): 106; Te Pihinga Audio Tapes/CDs (Ed. 2): exercise 40;)
Tae mai te hāora ki te hoki, kua tata pōuri kē, engari hei aha atu. (TWK 15:13). / When the time arrived to return, it was already nearly dark, but it didn't bother us.
See also hei aha (noa iho), hei aha (atu) [māu], hei aha (atu) mā wai?
