sow one's wild oats

verb4

1. •
   To engage in premarital or extramarital flings.

   • “A nun advising a young woman to leave the convent and explore the world, the subtext being to sow her wild oats—well, it was more outrageous than any graphic scenes,” he had said. — 2022
2. •
   To have numerous sexual partners.
3. •
   (figurative) To spread one's genes around by impregnating many females.
4. •
   To indulge in a period of irresponsible behavior.