What is "hitchhikers"

Usage examples of "hitchhikers".

In three separate incidents, hitchhikers were picked up for questioning, but none of them were held.

African girl in violet chiffon, an old Japanese man, and a couple of American kids-- hitchhikers too, suckers who Assad caught just like he caught us, for whatever they were worth --were playing cards.

Lollypop is going to be a little more careful about picking up hitchhikers, though.