Its a euphemism for a Vagina. It can come in two varities. A good
Sitch or a bad sitch. Sitch is short for situation. ie; She has a good
situation to be in or a bad one. Get it?
#1 - So how was that chick last
#2 - She had a tasty little sitch.
- OR -
# 1 - So, how was that chick last
#2 - Man she had a nasty sitch! All hairy like a briar patch!