{v. phr.}, {slang}, {informal} To take a nap, to go to sleep. (Because of the "z" sound resembling snoring.) * /I want to hit the sack and catch some Z's./
{v. phr.}, {slang}, {informal} To take a nap, to go to sleep. (Because of the "z" sound resembling snoring.) * /I want to hit the sack and catch some Z's./