side job
side hustle informal
side gig

Wallie has learned on the streets that all men have a side hustle, and are always able to support their families.

But he's still got a side hustle in the wine business AND a plus-sized modelling contract.

Lou develops a side hustle, knocking out the unfaithful men of the town in exchange for money from their wronged girlfriends.

I realized I had gone too far, and my harmless side hustle had become an all-consuming, money-losing disaster.

You should start your business as a side hustle first and work the day job and the business for at least 12 months before leaving your full-time employment.

In an attempt to bring money into the studio, they start a side hustle by creating jingles, which they balance with their own musical projects -- of course.

He either gives the cards back, or Mike will tell his psycho crime boss Tuco Salamanca that he's got a side hustle going with Pryce.

But personally, I prefer to believe that Kate Middleton is working a side hustle as Huma Abedin's stylist (via Hillary Clinton).

(The Hive - The Hive) All are part of an emerging collective of entrepreneurs that meets monthly for a session known as Side Hustle Saturdays.