Hi, I wouldn't call it an idiom. I suppose it depends on the context, but it probably refers to the fact that every creature that is born must die. (except you and me, of course) Clive
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Originates from the great poet, Dylan Thomas. An excellent short poem "Eli Jenkins Prayer".
Worth looking up and reading. It has been made into songs and hymns, so there are some beautiful uplifting versions. In the context of the poem it is self-explanatory.
The poem itself is part of the famous play "Under Milk Wood" about the circle of life amongst the, often amusing, characters