yaldae
yaldae: a scottish word used as an exclamation.  
pronounced yal-day
most commonly used by an exclusive group of people in a small glasgow town.  used in surprise, happiness, or if they prefer to just yell it.
1: jane-i got an A on that test there
   scott: YALDAE!!!
2. paul:the teacher shouted at me and i told him he was a fucktard 
  gina: YALDAE!!! he deserved it.