catch some z's
Take a nap, go to sleep, as in I stayed up all night studying so I'd better catch some z's. This term alludes to the buzzing sound of snoring. [Slang; second half of 1900s]
Words nearby catch some z's
catch pit,
catch points,
catch red-handed,
catch sight of,
catch some rays,
catch some z's,
catch someone's eye,
catch stitch,
catch the drift,
catch up,
catch-22