A Glaswegian expression used to make others aware of extreme satisfaction. Would generally be exclaimed if the speaker had achieved something or had been given/granted something which gave them pleasure or brought them happiness.
I just completed the 3rd level in that game I've been playing - YAS!!!
A tall dark handsome man who likes bon bons and the lottery! He has a job which is totally Chandler Bing and the shortest memory span in the entire universe. He failed primary one but somehow landed himself a job in which he gets flown all over the world to design some sort of computery systemy things... And the only peice of Spanish he knows is "how much is your pussy?"