Downtime

[Tina]

1. Relaxing, [chilling out]
2. ([Geeky]) Period of time when a server or service is [unavailable]

[Kai]

down-time: downtime

n : a period of time when you do [absolutely nothing] [besides] [sit] on your ass.

[PussyCat]

[free time], [leisure] [time]

[Jason Yan]

When you need/want to [do something] but you keep [putting] it off. Usually something that has to be done by [end of] the day.

[Merna]

the amount of time that needs to be [spent] between her [legs] before its her [turn].

[Greta]

Time during which a machine, especially a computer, is out of action or unavailable for use.

[Mark Zuckerberg]

the time during which a machine, especially a computer, is not working or is not able to be used