We often hear these words when we are sitting together sharing stories and experiences. They say it's all gone and there's nothing left. If we look at it from a linguistic perspective, it describes the food we eat that is too delicious so that the food is finished and doesn't leave any traces or remains.
However, sometimes for some people this word does not have that meaning but describes the situation of a person who has lost everything and is not left behind or in another sense, a person who used to have everything whatever he had but now is not the same as before.
The following picture is a sketch illustration of the problem in the story presented and also depicts food that is too delicious to be enjoyed together.