Its the perfect word to use instead of Fuck/Fucked etc. When in situations where Fucked isnt the right word of choice, but the time and place requires an extra ingredient to get the full point over is needed. Coming from the norwegian word "Slasken" the word means Slob and/or Hobo.
It is a term used by Gradi on a day to day basis, it occurs when they are shooketh, have no words, when they are bored or confused, it can be used any time.