5-to-9er 

Someone who has a side business outside their 9-to-5 profession.

I have a 9-to-5 office job, so I have to work on my furniture restoration business after I get home. I guess you could call me a 5-to-9er."

5-to-9er by smallbusiness October 16, 2017

5to9er 

A hardworking individual who does more to make their dreams a reality; someone who keeps pushing on when everyone else has called it a day.

She never stops practicing her dancing. Even after she's finished a long shift at work. She's a real 5to9er.

5to9er by AngelaDancer August 29, 2019