time for a cigarette; whenever you want a cigarette, announce that it is jack time
dude: hey man its jack time, you got a light?
by veree November 27, 2011
Get the Jack Time mug.
I’ve had enough, I can’t take it anymore, it’s time for some Jack time
by JackPavlick December 8, 2021
Get the Jack Time mug.
When a friends time keeping is so poor, they arrive anywhere from 5 minutes to 5 hours late...
Alex: Dude where were you?
Jack: Oh sorry I'm running on Jack Time
by Mack1990 August 14, 2011
Get the Jack Time mug.
A method of war in which a person initiates in the act of charging into battle screaming the name of Jack Dark. This method is very ineffective and normally results in death for all.
ITS JACK TIME!!!!!!

CHARGE!!!!!!
by AAAHHHNNNUUULLLDDD!!! June 5, 2009
Get the Jack TIme mug.
When an individual, usually a guy, will get soooo into a masturbation session that they'll get completely naked, touch their bunghole, and even rub their own nipples. They might even have sex with a couple of pillows or cushions to simulate a real sex experience.
"Dude, I'm going to go and jack-off. Wait, I think I'm due for a sexy-time jack-off. I'm excited!"
by Andy22P February 7, 2008
Get the Sexy-time jack-off mug.