Meaning of emu bob | Babel Free

Definitions

1. A task assigned to a group of people, especially schoolchildren or army recruits, where they move around an area and pick up rubbish from the ground.
   Australia, countable, uncountable
2. Any activity which involves repetitive bending down over a wide area, such as searching for clues relating to somebody's disappearance.
   Australia, countable, uncommon, uncountable

CEFR level