sandboy

noun2

1. •
   A boy who sells sand.

   • Up and down the street not a child was to be seen. A sandboy with a donkey cart was the sole human arrangement in it. — 1880
2. •
   A proverbially happy or jolly person.

   • Drink always rubbed him the right way, and he would reach his rooms as jolly as a sandboy. — 1910