"Stek" is a widely used term among scandinavian teens about rich people. If a person makes more than two million dollars a year, and spend a great deal of the money on expensive things, he is considered "stek". The word "stek" is mostly considered as an adjective.
It can also be used about objects.
Person A: That russ bus is so awesome!
Person B: Yeah, the guy owning that russ bus must seriously be uber stek.
Person C: He probably owns a stek house too.
Stekt (adj.) - a certain level of rektitude that resembles the actions of Steph in a mad rager. When all of the world is too boring for you, get stekt motherfucker.
"Hey dude I haven't raged so hard my eyeballs melted out of my face in a wild."
"Do you want other STEKT then??"
Steke means when you are awesome, and go totally mad at partys, and you do a special movement with your hand who shows you are a part of the steke crew.
A "stekere" often like to be the center at partys, and dance on tables, and on the bar. He or she also spends a lot of money on alcohol.