Sideline that brings in cash; something other than your main job. Maybe playing weekend gigs or life coaching. SELLING AMWAY IS NOT A SIDE HUSTLE -- it's just a stupid way to alienate your friends.
When start up your own business you probably want to get some side hustle going. Maybe a small low stress consulting job on how to get a side hustle going.
What black men call their attempts to record a rap cd at age 35 while working part time as a custodian, living in their mother's basement and not paying child support!
Awwww Baby, Livin at my mommas house is only temporary, you know I got my side hustle in the works!