What is Barny?
1.
Chiefly Australian slang. A fight or disagreement. Often denotes physical conflict.
First holiday with the Missus and had only one barny (albeit a drunken one).
2.
trouble
you have been here three seconds and your already in barny
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3.
Someone who has no idea what they are doing.
Someone of
Guy 1: I was pouring pwn sauce all over these noobs
Guy 2: what a bunch of barnys
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4.
A mainlander, not from the Islands. Usually used by native Hawaiians in the surf culture as a term for a guy who is a "farm boy" type, especially surfers who come from mainland U.S. to surf in Hawaii.
Local islander to tourist: "Go home, barny!"
OR
One island local to another local about a tourist: "That dude's a barny, bra'"
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