Yuh punanny hole nuh bigger than a basin keg
Tell dem mi seh Nuttin no go so
Meaning the girl isn’t promiscuous or is a virgin.
Basin is a brewery.
The hole of a beer keg is small so it’s implied that she hasn’t had much activity down there. But again, nothing no go so. It doesn’t always happen that way.
To help improve the meaning of these lyrics, visit "Nuttin No Go So" by Notch and leave a comment on the lyrics box