A Shnoozer is a nice nap. It’s a really deep and calming experience. But it can also be used when someone falls asleep.
Homie hit a shnoozer
A person that is extremely sleepy, always wants to sleep/ nap, or can’t stay up late.
“He’s such a little shnoozer- he took a nap today, but is already complaining about feeling sleepy, and it’s only 9 PM!”
A shnoozer is someone who sleeps a lot.
"Oh man, Klein is such a shnoozer."