The company was successful 'beyond my wildest dreams/fantasies'. [=much more successful that I ever thought possible]
He has some pretty 'wild' [='strange'] ideas about raising children.
The party was getting kind of 'wild' [=out of control] so we left.
(..) I honestly wasn't jealous. I was nervous. Why? Well, I didn't know him at all, but I had done a search and I'd asked around. And he struck me as kind of a' A wild card. Why? He crashed out of two pretty big Internet companies in spectacular fashion, he's had a reputation with drugs' (..)2010 The Social Network