What does the idiom ‘hit the sack’ mean?

Explanation

‘Hit the sack’ is an informal idiom meaning to go to bed or go to sleep, as in ‘I’m exhausted, so I’m going to hit the sack early tonight.’ The phrase likely originates from the historical practice of sleeping on simple sacks or bags filled with straw, which served as mattresses. Explore more English MCQs on mcqstutor to keep practicing.