unfave

English

unfave (third-person singular simple present unfaves, present participle unfaving, simple past and past participle unfaved)

(Internet slang, transitive) Synonym of unfavorite
- 2018, Susan Shapiro, The Byline Bible: Get Published in Five Weeks:
  While snooping through your ex's vacation photos on Instagram, you: A) Accidentally faved one, then unfaved it, […]