Christie O’Sullivan of Trinity, Florida, has spent 21 Valentine’s Days with her husband, but her favorite celebration was one spent with a girlfriend before she got married.

They took the day off work, got massages, and went out for cocktails and a fancy dinner.

“For me, it was 10 out of 10. That whole day was intentional,” said O’Sullivan. She remembers it as empowering “on a day that’s usually filled with pressure to be in a relationship, or sadness because I wasn’t currently in one.”

Galentine’s Day became a pop culture phenomenon with a 2010 episode of the TV comedy “Parks and Recreation” that celebrated female friendships around Valentine’s Day. Amy Poehler’s character, Leslie Knope, gathered her gal pals on Feb. 13.

“What’s Galentine’s Day? Oh, it’s only the best day of the year,” said Knope.