What does Herbert tell Pip about Miss Havisham?

Herbert told Pip that Miss Havisham had been considering him as a match for Estella.

“Bad taste,” said Herbert, laughing, “but a fact. Yes, she had sent for me on a trial visit, and if I had come out of it successfully, I suppose I should have been provided for; perhaps I should have been what-you-may-called it to Estella.”