oclo
A shift that begins when the place opens and ends when it closes. You work the whole day, and no one gives you a break.
I had to do an oclo shift at the restaurant. I was there from the moment the doors opened until the last person left.
An oclo shift is like working from sunrise to sunset, and no one gives you a break.
I got stuck with an oclo shift. I had to open the store, close it, and I didn’t even get a snack.