What is Biddabush?
1.
Phrase. (Australian): The standard question one asks when looking for cannabis in an Australian Pub. The question is usually asked of anyone who looks stoned, or looks like a biker. Also interchangable with 
G'day
old mate , dunno where I couldscore a biddabush hey?
See 
Random Words:
1. 
Going Darkside, this one has a thousand uses however the most common is to conduct something in secret - to sneak - stealth like - to be..