O.K. I went to the Island recently and I was able to pick a few slangs.
Da one yah gawn!
Elephant man uses it in his song "run dem weh"
https://www.youtube.com/watch?v=pJcZlhtKBok
To be honest there are many slangs in this song.
Another one I heard was Sell Off!
This slangs mean the same thing. What is the meaning? They both mean this is cool or of high quality or rating.
Slangs of yester year include:
Fenke Fenke
Budoof baff
Coo-kumkum
Fatty Boom boom
Boo-nuh-noon nus