noun

SFS

ess-eff-ESS

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SFS (noun) means Shoutout for shoutout: an arrangement in which two social media users each promote the other's account to their own followers. Example: “She DMs smaller accounts asking for an SFS.”

noun

internet slang Shoutout for shoutout: an arrangement in which two social media users each promote the other's account to their own followers.

"She DMs smaller accounts asking for an SFS."

"SFS? I've got 4k followers and we post about the same stuff."

internet slang Snap for snap: an exchange on Snapchat in which each person posts the other's snap to their own story.

"Post it on your story and I'll SFS you back."

internet slang Spam for spam: an agreement to like or comment on a run of each other's posts to boost engagement.

"Doing SFS tonight, comment and I'll spam yours."

How to use SFS

Learner’s notes

In plain EnglishAn offer to promote each other's social media accounts.

When to use it

Informal internet slang, mainly among teenagers and small creators; usually written in lower case in DMs.

Memory tip

It works as a noun and a verb: do an SFS, or just sfs me.

Trace the full origin ↓

Easily confused with

S4S F4F TFTF

Common pairings

sfs? doing sfs want to sfs sfs on my story

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C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

Test yourself on “SFS” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

She DMs smaller accounts asking for an _____.

Etymology

An initialism used on social media; the expansion varies with the platform.

Origin: English

Synonyms

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shoutout for shoutout S4S follow for follow

Frequently asked questions

What does SFS mean on Instagram?

Almost always shoutout for shoutout: you post about my account, I post about yours, and we both hope to pick up followers. On Snapchat the same letters usually mean snap for snap, and some users read it as spam for spam.

What is the difference between SFS and S4S?

None in practice. S4S is the same request written with the number 4 standing in for 'for', and both mean shoutout for shoutout. S4S is slightly more common on TikTok and YouTube.

Does SFS actually grow an account?

Only modestly, and mostly between accounts of similar size in the same niche. Platforms tend to demote obviously reciprocal engagement, and followers gained this way often do not stay.

What is the meaning of SFS?

"SFS" (noun) means shoutout for shoutout: an arrangement in which two social media users each promote the other's account to their own followers.