Answer:
This is meat from the upper part of a pig's leg salted and dried or smoked, often enjoyed in a sandwich.
What is it that given one, you'll have either two or none?
What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
Women don't have and don't want it. Men get it but sometimes they try to get rid of it. What is it?
It can be used onstage or to express admiration. What is it?
It is something you will never see again.