blow Z's(redirected from blowing Zs)
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
tv. to sleep. I got to blow Zs for a while; then we’ll talk.