What is Bosna?
1.
A crappy club which exists in the rural parts of sydney. It is fondly called the "chicken shed"
Person 1: Bro are we going to bosna?
Person 2: Shit I don't wanna go there it is a fucken chicken shed.
See
2.
a kind of food, similar to hotdog but with onions, curry powder and mustard added and a
guy: "dude let's go for another beer"
other guy: "man i'm totally wasted, i need something to eat first"
guy: "ok let's go check out the bosna stand. i'm afraid it's the only place that's still open"
other guy: "oh puke! ähm, well alright, food is food, i guess"
See