A backpack or purse/bag with pointless items that a tweaker can make into for doing meth.
Tweakers packing up together becomes a Twack Pack.
Where and why do you have all those pointless things? I carry them in my twack pack. Never know when you'll need a broken pen, tape, hose, caulk , wood glue, and empty bottle bro.
Look she has more friends than yesterday. No I think they are becoming a twack pack.
A collection of items carried and commonly used by meth addicts
I have a flashlight, 26 batteries, 14 rigs, and lotion In my twack pack.
A group of tweakers in a group or pack of 4 or more people
Look homie its the twack pack coming down the street tweaking at 3 in the morning