It's Swedish for "Hey, I wanted that!"

Nope, not recommended.

A Swede has been jailed for attacking a cashier at a branch of a state monopoly alcohol retailer, Systembolaget, on the Baltic island of Öland.

[....]

The thirsty Swede visited the branch with the intention of buying half a dozen bottles of cider only to discover at the cash desk that he had no means in his wallet with which to fund his purchase.

As the cashier began to collect back in the bottles, the man put his finger to his nostril, blew hard and showered the hapless shop assistant with the contents of his nasal passage.

Hit me with a bodily subtance? Yeah, that's a paddlin'.

This sordid, nasal affair (and accompanying image) was brought to my attention from the far less gross Olivia Munn.