Jack-shack

An instant portable, mobile easy to carry and store personal private masturbating structure.

Hey Phil, can I borrow your jack-shack for an hour?

by Thomas Jonathon Crapper May 4, 2025

JACK N' SNACK

Jacking off in the upwards position while trying to catch your load in your own mouth.

I am really horny I could go for a good Jack N' Snack right now.

by twitch, lurch, crock February 24, 2008

jack the spack

Jack the spack is a very sexy and hot llama and will always obey command but never brushes his teeth but he does have a lot of hair if I ever give this llama skittles he will think they are drugs p.s he's a man

Jack the spack is a man who loves spacks

by Jack the spack April 25, 2017

jack the stack

shortened version of jackin the smokestack, meaning to jerk off or masturbate.

only used by men of course.

james: wtf are you doing?
me: chillin at home, about to jack the stack.
james: haha, n1.

by rayjay April 23, 2006

jack ball sack

A bag of narcotics that are used to get laid.

My bro so hard up for some ass, he had to get out the jack ball sack.

by dangerdog36 August 3, 2017

Jack off shack

the stall in a dorm or shared bathroom that you or someone else always beats their meet in.

"Has anyone seen Dan?"
"He's in the bathroom and I saw him go into the jack off shack so it'll be a while"

by lillukey August 16, 2018

Jack the Snack

The hottest, thiccccest, juiciest person you will ever meet.

Oh my God did you see Jack the Snack today he's the opposite or a Nick Nelson

by God on Meth November 11, 2019