Season 3 · Episode 37
Bluey
The Heelers and Lucky's family get together to watch the big game!

Used as a cheer or rallying cry when watching sports. Also used to encourage action in everyday situations. Very common across Latin America.
Expresses surprise or disbelief at something just said. Literally 'don't tell me' but functions as an exclamation of surprise, not a literal command.
Signals that something exciting or anticipated is starting. Common in sports commentary and everyday speech.
In this context it means to tease or needle someone in a light, playful way rather than causing genuine harm. It can also mean to ruin or spoil something depending on context.
Used to jeer at or taunt the opposing team or side, identical in function to English 'boo' in a sports context.