You shneaky shnaaake!

exp.

Heard in Cork

An exclamation highlighting that someone has behaved in a particularly sly or cunning manner. Must be pronounced with the correct Cork drawl.

In use

*You just took someones phone while they werent looking*" "You say to your friend, 'Didya see that lad?'" "He says, 'Oh you shneaky shnaaaake!'

Posh English

Upon pocketing someone's telephone while they were not looking, one asks one's friend: Did you see that, sir? He replies: Oh, you sly serpent!