what does "goozle"mean?
Jody asked, "What's that, Ma?"
"Why, that's his goozle. What's a goozle? Well, if he didn't have no goozle, he couldn't squeal."

Question

what does "goozle"mean?
Jody asked, "What's that, Ma?" 
"Why, that's his goozle. What's a goozle? Well, if he didn't have no goozle, he couldn't squeal."

Answer

According to http://www.word-detective.com/2008/11/goozle/ it is "a dialect term in the southern US meaning “throat” in general, or specifically the windpipe, gullet or Adam’s apple."
It is obviously very local - I have certainly never heard it. That phrase also seems to be one of very few on the internet where it is used.