“lnshallah,”
This means "if allah wills it." So the casual reader who only knows english will have to look this up. In 1990, when this book was published, that would have been hard to do. Now we have google. Not sure this would be in a dictionary.
So what Al is saying is that he wants to find and possess Sera again, both as a pimp and sexually as a partner. He is too proud to masturbate and instead hopes he will simply wait a little longer until Sera is back in his control.

