A word use normally means did you remember to bring substance '(?)'. These days with cell phone taps and public phone calls on the train or whatever, you cant always use street/common words. Especially good when at work so you sound like your on a work call.
Me: How did you go?
Friend: No Joy, I called the guy but nah, you think you can brang it ?
Me: Yeah Dude, ill make some inquiries
Friend: Did you bring it?
Me: Yeah i brang it !
Me: What are you gonna do on friday?
Friend: i dunno, ill brang it and we'll chill out
Me: yeah sounds good
Friend: awesome give me an hour
similar to layby concept, but its a verbal agreement normally
You have to pay someone back for the goods at some point which is normally between mates
could be a burger, a pack of smokes
Normally not more than $50 or so
Friend#1: How did you get that new CD i though you were broke till next week?
Friend#2: Yea i got it on tix, my mate works there