english
1
general::
Phrase(s): catch some Zs [and] cop some Zs; cut some Zs to get some sleep. (In comic strips, Zs are used to show that someone is sleeping or snoring.) • I gotta catch some Zs before I drop. • Why don’t you stop a little bit and try to cop some Zs?
McGrawhill's American Idioms And Phrasal Verbs