Darren- No much, the missus wants to head on down to yass to see her old man.
Hamish- ahhh Yass, full of simple country folk with simple country needs.
Darren- yeah.... Yass...
This word can be used to speed up an insult that is thrown into a conversation or just to be flat out flaming!
Also, this word is a combination of the words "you are an" and "ass". See the connection...
you are an + ass = y'ass
Jon: "Y'ass, Erika is my one and only true love so back off!"