(source: Iceberg Slim – Pimp, The story of my life)

The section that contains the expression:

”I took a furnished three-bedroom vacancy in Top's building. It was a gold-andred dream after the Haven. The runt really freaked this pad off. I guess she felt at home at last.”

Background:

Slim and his girl got enough money to move to a new, more luxurious apartment. The girl (the runt) likes the new pkace very much, she ’really freaked this pad off’ –but what this expression exactly mean?