Yaok

Another way of saying "Yea Right" to your friends in a response of disbelief. Derived from the sarcastic use of the phrase "Yeah, Ok" said really fast and loud.
Pronounced Yah-Oh-Kay

David: I'm the best gamer in my town. No one can beat me in Super Smash Brawl!

Charles: Please, my friend, Ahn, can beat you with one hand tied behind his back!

David: YAOK!

by Dahn-FLee February 04, 2011