look up any word, like pussy:

1 definition by daneoin

 
1.
gun
Australian slang term for a good bloke, reliable mate, or person otherwise admired for being efficient or formidable with regards some pursuit. Descended from wartime, when the word was used for a dependable comrade one was glad to have beside them; a 'good gun'.
> His three goals carried the team that match.
> Yeah, Joe's a gun.
by daneoin June 01, 2007