1. In baseball, when two consecutive batters each hit a home run.
2. The act is sitting back-to-back with someone, while giving each other reach-around manual stimulation.
2. The act is sitting back-to-back with someone, while giving each other reach-around manual stimulation.
1. "Dude, I went to the Orioles game last night and Roberts and Markakis hit back-to-back jacks!"
"What was the final score?"
"They lost 10-2."
2. Tom and Kevin had some drunken back-to-back jacks last night, claiming it's not gay if they can't see what they're doing
"What was the final score?"
"They lost 10-2."
2. Tom and Kevin had some drunken back-to-back jacks last night, claiming it's not gay if they can't see what they're doing
by Castrati July 25, 2011
Get the back-to-back jacks mug.by Mandamel September 5, 2008
Get the Colby Jack mug.to go on someones online profile or account by stealing there password or the owner of the profile let them on.
"Ronda's talking to me on facebook talking about how awesome Darin is."
"No, its probably just Darin Co-jacking on Ronda's profile."
"No, its probably just Darin Co-jacking on Ronda's profile."
by akeith8 February 7, 2012
Get the co-jack mug.When one takes Adderall when one is still half asleep, whilst setting one's alarm to go off ten minutes into the future. When the alarm goes off, one will find oneself jumping up, suddenly wide awake. Popping up out of one's bed like that fey, much-celebrated children's toy of yesteryear.
Jack: Give me some of your 10 mg generics, I am going to need to pull a Jack-in-the-box this morning.
by skullskratching-soulsearching December 31, 2013
Get the Jack-in-the-box mug.The deliberate or un-intentional act of sliding your foot in to someone's shoe/slipper under a table, it usually happens around breakfast time.
Did you hear?. John was so hungover that he was halfway down the street before he realized he had inadvertently Slipper Jacked his wife at breakfast.
by Baba shababalof July 30, 2011
Get the Slipper Jacked mug.A dildo jack-off is the preferred masturbation technique my cadet roomie uses to give a cumgasm -- he fucks me with a 10" dildo up my boy-hole, and jacks me off until I have a cumgasm, while he's fucking me with the dildo and I'm sucking his dick.
My cadet roomie gave me a dildo jack-off, and we both enjoy it -- I was sucking a cumgasm out of him, and enjoying being fucked as I blew my load!
by USAF Cadet October 18, 2020
Get the dildo jack-off mug.They also had an EP called Covetous Creature with SMP from Marilyn Manson on guitars. Manson also gave them their name. Moulder's side project is T-C-R with Chris Vrenna, Nine Inch Nails, on guitar for afew tracks.
by Jamin August 3, 2003
Get the Jack Off Jill mug.