Tak

An important norwegian word, used to thank people who have done great deeds, but without sounding too mainstream.
People who use this word often have a larger sector of their available to use, thus, increasing their intelligence to a maximum degree. People of this extreme intellectual level, sometimes make people who watch Rick and Morty seem like a bunch of lesser intelligent people.

Person 1: Your Flammenwerfer 35 is absolutely sick dude!
Person 2: Tak!