a term coined by my thirteen year old little brother, an aboong is a slang word for a black indiginous australian (aborigine) and is a mixture of the two slang words 'abo' and 'boong'. It is also the language they speak.
(Noun) Gato is Australian slang for a bong made with a plastic bottle (usually a Gatorade bottle) and a garden hose for the down stem. A cone piece can be made out tinfoil.
Joe. Fuck man I broke my bong last night.
Ron. Just make a fucking gato brah