Acronyms dictionary F4F What does F4F mean? F4F is an acronym used on social media, mainly on Instagram, to stand for follow for follow. Users will post this after following other users in the hopes they will follow back. It is most frequently used as a hashtag. Related words: SFS desperate twitterstorm What's hot cancel culture simp WAP Karen Examples of F4F I follow back like a beast so follow in mass 🇨🇮 #F4F @bunoutfiter, November, 2017 RETWEET our pinned post please ! You will help a lot to grow our page! thank you 😢😢😢😢❤ #TeamFollobwack #follow #F4F_ALL #RETWEET @followhelp888, November, 2017 I usually am willing to do F4F. Does it help my numbers? Just my follows. Rarely do I end up becoming a regular viewer in their channel, nor them in mine. @frosty_shark, January, 2018 SEE MORE EXAMPLES Popular now cancel culture simp WAP Karen Just Added WAP, book it, ruca, puto, streaks Note This is not meant to be a formal definition of F4F like most terms we define on Dictionary.com, but is rather an informal word summary that hopefully touches upon the key aspects of the meaning and usage of F4F that will help our users expand their word mastery.