Social Media Glossary

Confused by social media terminology? RecurPost offers clear definitions for all the terms you need. Find the word you’re looking for and stay up-to-date with industry jargon.

Bae (Before Anyone Else)

Bae is a word used to describe a loved one, short for Before Anyone Else. It became popular through hip-hop and is now used widely on social platforms to show affection.

BRB (Be Right Back)

BRB stands for Be Right Back. People use this quick message in chats to let others know they’ll be away for a short time but will return soon.

BTS (Behind The Scenes)

BTS means Behind The Scenes. This tag is used when sharing moments from the making of videos, products, or events, giving followers a closer look at what happens off-camera.

DM (Direct Message)

DM stands for Direct Message. It’s a private message sent between users on apps like Instagram or X (formerly Twitter). DMs are used for conversations that aren’t meant for the public.

Finsta

Finsta is a private Instagram account where someone shares posts meant for close friends, not for the wider public. The name combines “fake” and “Instagram”.

FYP (For You Page)

FYP stands for For You Page, which is TikTok’s main feed of recommended videos. It shows content chosen by TikTok’s system based on a user’s viewing habits.

IMO (In My Opinion)

IMO means In My Opinion. It signals that the message being shared is a personal view and not necessarily a statement of fact.

ION (In Other News)

ION can mean In Other News, used when shifting to a new topic in online conversation. In casual chats, it can also sound like “I don’t”, depending on the context.

IYKYK (If You Know, You Know)

IYKYK stands for If You Know, You Know. It hints at an inside joke or a reference that will only make sense to people familiar with the topic.

Frequently Asked Questions

What are social media acronyms?

They are letter-based shortcuts for longer phrases (like BRB = Be Right Back). They’re used to save time and add style to posts and messages.

Where are they used?

Across all platforms, TikTok, Instagram, Facebook, X (formerly Twitter), Snapchat, and more. You’ll spot them in hashtags, captions, and chats.

Why should I know them?

Acronyms and slang terms help your content feel current and relatable. They also help you understand what others are saying, so you won’t feel left out.

What are the 10 trendy social media terms?

Trendy terms change fast, but here are 10 you’ll see everywhere in 2025:

FYP (For You Page)
Rizz (Charm/Appeal)
IYKYK (If You Know You Know)
DM (Direct Message)
OOTD (Outfit Of The Day)
TBT (Throwback Thursday)
GRWM (Get Ready With Me)
BRB (Be Right Back)
Bae (Before Anyone Else)
Cap/No Cap (Lie/Not a lie)

These terms add style and personality to your posts and comments.

What is an FB abbreviation list?

An FB abbreviations list includes short forms commonly used on Facebook. Some popular ones:

DM = Direct Message
IMO = In My Opinion
TBT = Throwback Thursday
FBF = Flashback Friday
BRB = Be Right Back

Using these helps you sound more natural when chatting or posting on Facebook.

What are some common social media acronyms on TikTok?

TikTok has its own set of popular acronyms that trend fast. Some of the big ones:

FYP (For You Page)
POV (Point Of View)
OOMF (One Of My Followers)
IB (Inspired By)
DC (Dance Credit)
RN (Right Now)

Using these helps your content feel current and shows you understand the TikTok community

What are social media slang words?

Social media slang words are casual, playful terms used in posts, comments, and messages. They add flavor to your content and help express emotions or trends. Examples include: