Life of the Party (2018) online

When her husband suddenly dumps her, longtime dedicated housewife Deanna turns regret into re-set by going back to college - landing in the same class and school as her daughter, who's not entirely sold on the idea. Plunging headlong into the campus experience, the increasingly outspoken Deanna -- now Dee Rock -- embraces freedom, fun, and frat boys on her own terms, finding her true self in a senior year no one ever expected.