Big block

Aussie slang for a 473ml can of red bull.

Scoey: Hey bung, your off ya face.

Louis: chea buzz, just punched a big block!

RB25

Aussie slang for a 250ml can of red bull

Justin: Hey man, you want anything from front bums?

Louis: Yea, chop us out an rb25 ya kent!

Stroker

Aussie slang for a 355ml can of red bull.

Woodsy: I'm hung over af from the bar last night...

Louis: Stove a stroker into your head you sook!