when something is just so good or hectic, short for barracuda.
tom" how was the feed mate?"
greg" fuckin barra m8"
tom" fark nice"
Barra the world is referring to the ford barra engine. The barra engine was a 6 cylinder motor made by Ford in either LPG or petrol and from factory had the option for a turbo with the petrol and are a verry strong motor in stock form capable of upto 500hp with little to no mods
See that vu ute over there it needs a barra. BARRA THE WORLD!!