Adjective of Norwegian origin describing one who is incredibly smart and cool, believed to originate from an individual with the same name who carved out a legendary reputation as a kool kat.
Antonyms: jive turkey, square, shoof
Antonyms: jive turkey, square, shoof
"Oh man, did you see that kid flying through his calculus homework without even trying? That guy is so bratlien, I wish I could be as totally awesome as him."
by Professor Snicklefritz, PhD. April 10, 2005
Taken usually to mean one without personality, unusually determined on school and work. Also referred to as a square or fneb.
"did you see that kid doing Calculus in class while everyone else around him played Heads Up 7 Up? what a bratlien!"
by Sam Benshoof April 6, 2005