sleep-in

adjective \ ˈslēp-ˈin \

Definition of sleep-in

: that lives at the place of employment
  • a sleep-in maid

First Known Use of sleep-in

1951


sleep in

verb

Definition of sleep in

intransitive verb
1 : to sleep where one is employed
2 a : oversleep
b : to sleep late intentionally

First Known Use of sleep in

1827


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