He's had a 'roller-coaster' career. [=a career with many ups and downs]
The divorce was an emotional 'roller coaster' for both of them.
The casino offers special deals to attract 'high rollers'.
(..) cyborg, which is awesome. But, really, I'm just here at Isaac's request. And how are you feeling, Gus? I'm grand, yeah. I'm on a roller coaster that only goes up, my friend. Maybe you'd like to share your fears with the group? GUS: My fears? Oblivion. (..)2014 The Fault in Our Stars