The new slang (also including "paka" goodbye, and "gekki" thank you) was initially brought about during the first viewing of the fashion show, when the popular hit song "вы тупоумны, поэтому я смеюсь над" played in the background.
(Updated November 1st) Now generally used as slang for "hey" or "hello" in the U.K.
(Updated December 2nd) Now widely regarded as a "new phenomenon'', spreading across the whole U.S. nation from the U.K.
-Елизавета. ВЫ ТУПОУМНЫ!
-вы верили мне слишком легко!
-hekki(лад) how are you?
-I am good. You look beautiful!
-Today is the first day we can see the sky!