|1.||4 O'clock special|
Australian slang term for a hot and wet thunderstorm during the summer months. These thunderstorms hit almost exactly the same time (4pm) every day during the october/november period.
The storms and terminology have fallen out of use recently due to the evil boogeyman known as "global warming"
"Is that thunder?"
"Ya, it's 4 O'clock"
"4 O'clock special then?"