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slang.fyi

original sound

/əˈrɪdʒɪnəl saʊnd/

Very Common

Audio recorded directly in a TikTok video that other creators can then reuse in their own content.

The source creator gets credited on every video that uses their sound, which can send massive amounts of traffic back to their account. This is one of TikTok's core virality mechanics.

Real-world examples4 examples
#ExampleWhat it meansSource
01she just talked to the camera and now her original sound has 800k usesA casual recorded monologue became a widely reused audio clip without being a song.tiktok, 2024
02that meme audio is from 2022 and it still shows up as 'original sound by username' from some random accountThe creator of a piece of viral audio gets permanent credit every time it is used, even years later.reddit, 2024
03please use my original sound i need the tractionA creator is asking others to make videos with their audio so they get the credit and profile visits.tiktok, 2023
04this whole trend started because someone's original sound went viral and brands ran with itA creator's audio became the foundation for a full content wave that companies eventually joined.x, 2024

Use it when

  • A TikTok's audio was recorded by the creator rather than pulled from a licensed track.
  • Referring to the audio credit shown on a video that used someone else's recorded sound.
  • Explaining how a creator's voice clip or spoken audio became a viral format.

Do not use it when

  • You mean a licensed song or commercial track.
  • You mean audio that is popular across many videos.Use “viral-sound” instead.

Original sound vs viral sound

original sound

Original sound is the technical label for user-recorded audio on TikTok. It describes where the audio came from.

VS

viral-sound

Viral sound describes how widely an audio has spread. It says nothing about origin.

Origin and context

TikTok's design treats all user-recorded audio as a shareable object with automatic attribution. The label 'original sound' appears on every video using uncleared audio and links back to the creator who recorded it. The phrase entered everyday vocabulary as TikTok scaled in 2020.

First seen
2020
Confidence
high

Cite this page

Use this stable URL to reference the entry.

https://slang.fyi/original-sound
Updated: 2026-08-28License: CC BY 4.0

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