AF Meaning: What It Stands for on Social Media

The internet slang acronym that seems to be popping up more frequently

AF is an acronym that stands for:

As F*ck

When someone writes af (either capitalized or in lowercase letters) on social media or in a text message, it simply translates to as f***. You fill in those asterisk symbols with the rest of the letters.

F*** is not exactly a polite word! You get the picture, right?

How AF Is Used

In almost all situations where it's being used, the term af is placed directly after an adjective as a way to emphasize or exaggerate its meaning. It's become a big trend online and in text messages with teens and young adults—among the many other internet slang words, acronyms, and abbreviations they use all the time to get their point across faster and in less character space.

AF is not to be confused with AFK, which stands for "away from keyboard."

Illustration of "I'm excited AF" and "me 2" conversation on a smart phone
Lara Antal / Lifewire

Examples of How to Use AF

"I'm bored af."

"That guy is handsome af."

"This pizza is tasty af."

"The weather is cold af."

That song is mellow af."

You can find lots more examples of this acronym in use by searching for it on Twitter and checking out how many people are tweeting it right now. Alternatively, just do a search for it on any other one of your favorite social networks (like Facebook, or Instagram, or any of several others.) to see all sorts of results come up.

A slight variation of af is asf. It means the exact same thing as af, but you may notice it pop up from time to time on social media.

When You Should and Shouldn't Use It

The acronym af translates to a swear word, plain and simple. It certainly is a slightly more respectable option compared to dropping a full-blown f-bomb in a tweet or in a text message, but unlike other internet slang terms like LOL and BRB, this is a term that you should avoid using in some situations.

Don't Use AF When...

Refrain from using this term in professional situations or when messaging people you don't have as much of a casual and carefree relationship with. If you wouldn't say it out loud in person, then don't say it online or via text message either. A more proper way to communicate the same thing would be to use words like very, really, or extremely before the adjective.

Consider Using AF When...

So, when should you use it? You might be able to use it on personal social networking accounts in text messages or anywhere else as long as you're using it in the most laid-back or even humorous situations and conversations.

It just may be wise to avoid using it as much as possible when writing an email to your boss, a text message to your grandma, or a Twitter reply to a loyal client or customer. You get the idea.

It's Better Than Dropping an F-Bomb

In some strange way, however, using this acronym online is at least slightly more polite than writing it out as a full F-bomb in a similar way that people have been using 'WTF' (What The F***) for years and are now using CTFU. It's up to you to determine when it is or isn't appropriate to use it according to the conversation and who you're speaking to online or via text message. 

While slightly older acronyms like LOL seem to be used less and newer, more obscure ones like af seem to be popping up more frequently, the most important thing is to have fun with them and don't take them too seriously.