Clopen 

When working in the bar industry you have to close in the evening and re open in the morning.

You get out of work after a night shift, leaving the bar at 3- 4am in the morning, having to be back at the bar again the next day to open. Good old clopen.

Clopen by jenn_bella June 23, 2010

Clopen 

The term for closing and then opening in a retail job.

Man I can believe I have to clopen twice this week.

Clopen by Kirkbridian January 12, 2009

clopen 

In shift work in any job: Whenever you work the closing shift and then the next morning work the opening shift. Giving the employee an improper amount of time to refresh and feel rested between shifts.

Jake to Elizabeth: I'm feeling kind of sluggish this morning, worked another clopen!

clopen by eviljake74 December 12, 2015

clopen 

In mathematics, a set that is both open and closed.

The union of the closed intervals |0,1 and |2,3 is a clopen set.

clopen by Raptor007 January 28, 2009

Clopen 

To close and then open the following shift. More severe on the weekends due to the later close. Typically involves complete sleep deprivation and a certain punchy giddiness that may or may not wear off during the course of the shift.

The redhead was scheduled to clopen for the fourth time in a week and she was a hot mess.

Clopen by OlDirtyBruno September 14, 2013

Clopen 

It's when you get hard & then flog your partner's back unsuspectedly with your fully erect penis

Christa felt sooo much better after Jared clopened.

Clopen by The Oreo Simon September 2, 2019

Clopen 

when a business has only one person working and you may or may not get good service . partially closed/partially open.

" Dude , this restaurant is straight clopen. Where is everyone ? "

Clopen by kyle lea August 31, 2017