blow Zs

blow Z's

slang To sleep. In illustrations such as comics, three (or more) Z's are often used to represent sleep or snoring. I'm hoping to blow some Z's during the long layover before our next flight. It's been a hard week for Jeff—he needs to blow some Z's.
See also: blow
Farlex Dictionary of Idioms.

blow Zs

(...ziz)
tv. to sleep. I got to blow Zs for a while; then we’ll talk.
See also: blow, zs
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • blow Z's
  • big Zs
  • big Z's
  • zs
  • catch some Z's
  • catch/get some Z's
  • cop some Zs
  • cop some Z's
  • cut some Zs
  • cut some Z's