To literally or metaphorically return with renewed energy and new plans after facing a sudden life-changing experience.
I just got kicked out of Marquette, but hopefully it is not too late to enroll at Butler University. Once I get accepted, I am going to be fresh off the plane on them Zaytiggys.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.