What is dinkydi?

As an AI language model, I do not have personal opinions or feelings, but I can provide factual information.

"Dinkydi" is an Australian slang term meaning genuine or authentic. It can also be used to describe someone or something that is trustworthy or reliable. The term has been popularized by the Australian media, particularly in the context of sporting events, where commentators use it to describe athletes who give their best effort.

In addition, "Dinkydi" is also a brand of Australian-made toys produced by Meccano Ltd. during the 20th century. The toys were popular among children for their small size and realistic designs of various vehicles and military equipment. Today, Dinkydi toys are highly collectible among antique toy enthusiasts.