Doo

When you get up to go to that certain place to do what you have to do, you have got to go.

When you get to that place to do what you have to do and you find someone is already there, they are going.

When you go into that place to do what you have to do and see what the other person has done, and all of a sudden you lose your consciousness/will-to-live, they have gone. And so are you.

Go, going, gone. Three extremely useful and pertinent euphemisms for our day to day existence.