We found 2 definitions of catch some z's from 2 different sources.
Verb |
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catch some z's - be asleep | ||
sleep, kip, slumber, log Z's, catch some Z's | ||
wake be awake, be alert, be there | ||
rest be at rest | ||
sleep late, sleep in sleep later than usual or customary; "On Sundays, I sleep in" | ||
live in, sleep in live in the house where one works; "our babysitter lives in, as it is too far to commute for her" | ||
sleep out, live out work in a house where one does not live; "our cook lives out; he can easily commute from his home" | ||
practice bundling, bundle sleep fully clothed in the same bed with one's betrothed | ||
catch a wink, catnap, nap take a siesta; "She naps everyday after lunch for an hour" | ||
sleep late, sleep in sleep later than usual or customary; "On Sundays, I sleep in" | ||
hibernate, hole up sleep during winter; "Bears must eat a lot of food before they hibernate in their caves" | ||
aestivate, estivate sleep during summer; "certain animals estivate" |