Hand in (one's) dinner pail idiom informal verb phrase euphemism
To pass away.
A: "Who's that in the picture?" B: "Thats my grandpa, he handed in his dinner pail thirty years ago."
I regret nothing, when it is time to hand in my dinner pail, I'll gladly accept it.
To die or pass away
1. To pass away
2. To depart suddenly
1. One's success has gone down or ended.
2. One has passed away.
To die
The verb "hand" should be conjugated according to its tense.
Try to avoid to change something because doing something else could make things worse
I could have changed my answer, but I decided to leave well enough alone.