What does the Australian slang term crikey mean?

The Australian slang term "crikey" is an expression of surprise, astonishment, amazement, or dismay. It can be used to punctuate a statement or as a standalone exclamation. Some examples of its use include:

"Crikey! I didn't know you were coming."

"It's been such a hot day, crikey, I've just melted."

"There goes the ball! Crikey, he should have caught that."

"Crikey, mate! What did you do?"

"Crikey! You nearly gave me a heart attack!"

"Crikey, isn't that something!"

The term is commonly associated with Australian culture, and it has been popularised worldwide by the iconic Australian character, Steve Irwin, the late wildlife expert known for his exuberant personality and enthusiastic use of the exclamation.

"Crikey" may have originated from the archaic British expression "crikey Moses" or "crikey's," which were also used to convey astonishment or frustration. Over time, "crikey" gained prominence as a standalone term in Australian English.

It is important to note that while "crikey" is a widely recognised Australian slang term, its usage is not exclusive to Australia and can occasionally be found in other English-speaking countries or cultures.