- 40 winks
- beddy-byes
- bo-boes
- catching z’s
- catch some z’s
- counting sheep
- dead to the world
- give it some z’s
- go up the wooden hill – to go up to bed
- hit the sack
- in the arms of Morpheus
- kip
- nod off – to fall asleep
- sack – bed
- sack-time
- shut eye
- sleep like a log – to sleep heavily
- snooze
- wanking pit – bed
- zonk out – to fall asleep