prklö

short for finnish swear word "perkele" with the finnish letter "ö" added to the end to give it that magical funny spin that means that you aren't actually annoyied by anything.

Finnish Example:
<joku> Sauna sitten otti ja palo.. ei siinä muuten mutta makkarat kärähti mukana.. prklö :)

Same in English:
<someone> my sauna just decided to go up in flames.. it doesn't really matter that much but my sausages burned with it.. prklö (darn it)