The green whistle is an inhaled analgaesic (pain relief). It resembles a vape, and contains a powerful drug known for making people extremely high. People who are "green-whistle'd" will often say inappropriate things, with their demeanor resembling that of a meth-head.
It is known internationally due to it's prevalence in the show Bondi Rescue.
"Hey mate, Damo's been green-whistle'd."
"Parramatta Eel" - Jethro (Bondi Lifeguard on the green whistle)
"Oi Leslie, you got a spare cigarette?" - Bondi Rescue Patient (who does not smoke) to Paramedic (not named Leslie)
Cigarette: Northern slang for a cigarette, used oft by mashed up mancunian ravers becasue of the resemblance of a hot(electric)stove to the end of a lit cigarette. Originated circa 1991 in the early halcyon days of the rave culture; we speculate during a drug fuelled hallucination by said manc.
'fuck me noel, i am bolloxed, is that a ciggy in your mouth, or the stove from me 'nans kitchen'/
General use: 'Give us a stove you cunt'
A hardo is a person who tries extremely hard at everything. Most times a hardo will try very hard at things that do not require excessive effort. For example, sports practices, gym class, etc.
Wow did you see Jack at practice today? What a hardo!