Sexual act performed by a male with a larger/looser than average scrotum who then wraps said scrotum around his buddy's shaft and proceeds to jerk him off to climax with his sack.
Hey Kyle, what did you do last night? Well Trent, I exited a hot shower and my scrotum felt larger then normal; so I proceeded to Sack Jack Mr.Park till he ejaculated.
by WPGCSU February 28, 2019
Get the Sack Jack mug.A term used to tell a person to do something or leave a certain place. This term was first developed when a super scientist changed the channel, which his grandson was watching, on the television.
Son: Hey! I'm watching TV!
Grandfather: Hit The Sack Jack!
Son: I don't know if i should ask her out Rick.
Grandfather: Hit The Sack Jack!
Grandfather: Hit The Sack Jack!
Son: I don't know if i should ask her out Rick.
Grandfather: Hit The Sack Jack!
by Mattanian May 29, 2017
Get the hit the sack jack mug.Related Words
I was talking to Mark in the update channel in Slack and the entire sales team decided slack jacking would be a good idea to discuss how to sell it.
by FRITGuru September 24, 2025
Get the Slack jacking mug.An open handed, back-hand slap to the temple. Not intended to knock someone out, but instead, to make someone appreciate your point of view in a forceful manner so they eventually agree with you. This is considered a more intimidating and more painful form of "Point Making" as opposed to the more traditional and less painful open hand cheek slap.
Jeff: Hey Greg, Jimmy owes me some money and I asked him to pay me and he laughed.
Greg: He laughed?
Jeff: Yes, he laughed!
Greg: You need to Jack-Smack him and let him know you are serious without knocking him out.
Greg: He laughed?
Jeff: Yes, he laughed!
Greg: You need to Jack-Smack him and let him know you are serious without knocking him out.
by Norge August 11, 2010
Get the Jack-Smack mug.A jack shack is a place like a seedy massage parlor or "modeling studio" or "gentlemen's spa" where you can get a hand job for a reasonable price, and little fear of getting arrested for soliciting.
by Alex Selfridge October 27, 2005
Get the jack shack mug.This is when no less than 9 homeless guys pile into the back seat of your car (generally a Prius) then lay down on top of each other stacking one by one then jack each other off.
Hey Lou! That there fuck party we had behind the dumpster last week damn near broke my dick off! Maybe tonight when everyone gets here we can just jump in this Prius and do an old fashioned Stack and Jack...So we can have a night off and I can ice my dick...
by Larry and Rex and Benny July 31, 2018
Get the Stack and Jack mug.A shed, shack, camping shelter, tent or other shelter which provides protection from view and privacy, when used by the inhabitant (often a teenager) to masturbate, smoke marijuana, or drink alcohol without being discovered or disturbed.
My family doesn't give me any privacy so I have to go to my Jack shack in the woods when I want to rub one out or smoke a joint.
by Johnathan J. Johnson April 18, 2020
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