jack bag 

1. n
Simply, a bag or rag or magazine or anything container outside a bathroom that you shoot your load into when your done jacking off.

2. adj
term used to describe someone who's only worth is being there to absorb your masturbation

1. I'm using this plastic bag as a jack bag

2. "Alright, jack bag, you don't have to yell"

jack bag by Jack MeHoff January 14, 2004

Jack bag 

n-Jack bag-a military issued sleeping bag that deployed soldiers sleep in and masturbate in before going to sleep at night thinking about their bitch back home or due to the absence of woman. THis sleeping bag can become very foul throughout the course of a deployment. So be weary next time you shop for a used sleeping bag at the Army surplus store.

Friend #1: "Hey if we are going camping I need to borrow a sleeping bag"

Friend #2: "Yeah I have one you can borrow. I slept in this one when I was deployed to Afghanistan"

Friend #1: "FUCK NO!!!! I aint sleepin' in no Jack bag}!!!!"

Jack bag by Nasty Loogy July 9, 2007

jack bag 

n. A term formed from the better sections of the terms "jack-off" and "douche-bag". Refers to a person who generally exhibits the traits of above terms, usually at abnormally high levels.

"Hey jack-bag, for the last god-damn time, get your hands off my sandwich!"

jack bag by Buck Stuck February 4, 2004

Jack Bag 

1. A man purse or messenger bag. The bag a male uses to keep all of his stuff in. Commonly used for work or school.

2. The ass kicking bag that Jack Bauer uses to single handedly pwn terrorists.

{man one} haha dude that is such a murse.
{man two} HELL NO! thats my Jack Bag!

Jack Bag by Curly Curtis 813 March 24, 2009

Jack-Bag 

The plastic Bag filled with Cocain, that Coke heads use to reach their euphoria.

Darrell Strawberry stole Robert Downey Junior’s “Jack-Bag” in the 90’s, and used some of the Yay-O to do a bump out of Brooke Shields flat ass. #Classic

Jack-Bag by SwingMan23 February 3, 2019

bag-jack 

To take the bag off a Volcano vaporizer before it's fully inflated, take a quick hit without turning off the air switch, and quickly put it back to be inflated fully for the person who requested it.

Ralf asked Florian to get Ralf high off a Volcano bag, but Florian was cool with it because he was able to bag-jack a monster hit for himself.

bag-jack by One Hit March 10, 2013

jackbag 

A combination of the words jackass and douchebag. Normally used when a person (or persons) display characteristics of both afore mentioned words...

In other words, a stuck up person (commonly referred to as an asshole) who does stupid things to get attention

Did you just see what that jackbag did? He dry-fired that brand new compund bow trying to show off for his girlfriend...

jackbag by Warlock Witt September 16, 2003