To 'come the raw prawn'.
Its a way of saying "it'll kill me." ie: they are trying to 'do me in.' -they are trying to kill me. ie: These cigarettes will 'do me in.' -these cigarettes are gonna kill me.
The word legit means honest and truth.Telling the truth and not trying to deceive persons.
Most likely what you have here is an expression that means "30 Australian Dollars".
This means that someone is trying to deceive you. Don't deceive yourself by believing in only the best in people. Your subconscious is telling you not to trust everything you are being told.
You simply put the word deceive in a spot where it fits. Deceive means to trick or fool, so if trick or fool would fit there, so would deceive. "How could you deceive me?!" "People will deceive others to get what they want."
It is sometimes said that if you deceive someone you have pulled the wool over their eyes.
The phrase "you're pulling my leg" is an informal way of saying that someone is joking or trying to deceive you. It implies that the person is not being serious and is teasing or playing a prank on you.
deceive
Fal means deceive
To deceive is to fool.
Con is probably the right term, as it means to deceive.
Honeyfuggle means to deceive by sweet talk or flatter.