Used by a very posh english person when agreeing with something.
Albert: I didnt know Julie could play the piano
Fredrick: O Yess, she learnt last year at the Queens gathering.
Albert: O Yess, that was a ball to remember.
Fredrick: Defiently ( Drinks Tea )
by EnglishFleetRoyale September 10, 2009
Get the O YESS mug.