pastthelastprotector

noun
UK /ˌpɑːst ðə lɑːst prəˈtektə/
US /ˌpæst ðə læst prəˈtektər/

A person who guards the very end of a path or journey.

The pastthelastprotector stood at the gate and waved everyone safely home.


OTHER MEANINGS

2. The last person left to keep something safe.

After the others went home, she became the pastthelastprotector of the old library.

3. A guard who watches the back of a group.

The pastthelastprotector walked behind the hikers to make sure no one was lost.

4. Someone who protects a place after everyone else has gone.

He was the pastthelastprotector of the empty camp until morning.