What does "all hands on deck" mean?
Native speaker’s answer
Rebecca
"All hands on deck" was originally an order, onboard a ship, for all the sailors to go on deck immediately. However, it is now a common expression in every day conversation which means that everyone has to take part in some activity. Ex: I will need all hands on deck to prepare for the party. Ex: The deadline is very close, so it's all hands on deck at the moment.