"Tonight is a work night"

[keannu]

[FONT=&#48148]Source : https://www.urbandictionary.com/define.php?term=Work night&defid=9800761#9800761
1) [FONT=&#44404]The night[/FONT] before a [FONT=&#44404]work[/FONT][FONT=&#44404][/FONT] [FONT=&#44404]day[/FONT][/FONT][FONT=&#48148]ex)"[FONT=&#44404]Tonight[/FONT][FONT=&#44404][/FONT] is a [FONT=&#44404]work night[/FONT][FONT=&#44404][/FONT]"

If "work night" is the night before a working day, what about "tonight is a working night"?
Does "working night" mean "the night when you have to work"?[/FONT][FONT=&#54620]
[/FONT]

 

[GoesStation]

Does "working night" mean "[STRIKE]the[/STRIKE] a night when you have to work"?

Yes.

 

[emsr2d2]

Many of my friends refer to Sunday, Monday, Tuesday, Wednesday and Thursday evenings as "a school night", meaning they have to get up for work the next day.

 

[Tarheel]

That was my parents when I was of school age (long ago). Except it was a school night for me.

 

[emsr2d2]

We still use it despite us all being way over school age and none of us having kids.