catching a z

Meaning going to sleep or sleeping

Sam " Hey man, where have you been?"

Jack " Sorry man I was catching a z"

catching a z by vapenaysh1666 August 2, 2017

catching z's

To sleep, rest, or take a nap

I was catching z's during study hall.

catching z's by Jeff Carter January 17, 2005

catching Zs 

Sleeping, and not in the sexy way; Falling asleep.

"Man, I was so tired last night, I was catching Zs in no time!"

"You could sure tell he was catching Zs, I could hear him snoring all the way down the hall."

catching Zs by Codie Renee August 4, 2008

Catching Zs 

Being extremely high to the point you feel sleepy

I’m high bro. I’m catching zs right now

Catching Zs by RockLotto1800 January 4, 2023

Catching your dick in the zipper 

When drivers try to merge onto the highway zipper-style and the vehicles both on the merge ramp and in the lane of travel come to a complete stop.

You were nearly to work on time but you got hung up CATCHING YOUR DICK IN THE ZIPPER BECAUSE NOBODY ON 422 CAN FUCKING DRIVE!!!

Catching your dick in the zipper by #Fired December 17, 2019