"St" (stones) is a unit of weight used in simple parts of the world (1 stone = 14 lbs I think), he does not mean age if that's what you're getting at.
Somehow doubt "local hero"'s "lass" weighed 84 lbs though.
AH!!!
Thank you! too early in the morning for reading comprehension.
EDIT: I apologize greatly to Local Hero for insinuating that you were a pedo
