He waka eke noa

A canoe which we are all in with no exception

We are all in this together. An example of when this can be used perhaps when a group of you are going to the movies but one of them doesn’t have any money so wouldn’t be able to go along. You can say he waka eke noa, meaning you will pay as you are all in one group and it would not be the same if they were to miss out.