Long brain fart

📖 What is the “Long brain fart” sound?

Long brain fart is an 11.9-second sound effect built around a sustained, exaggerated flatulence noise that stretches on far past the length of a normal joke, creating a comedic effect through sheer duration rather than surprise. The pitch wavers and sputters slightly as it drags, giving it a wet, rattling quality that sounds deliberately absurd. There is no spoken content; the entire clip is the fart noise itself, slowed down in comedic pacing to feel uncomfortably long. In meme culture it works as a stand-in for a mental blank, a dumb mistake, or an awkward silence where someone's brain seems to have short-circuited, hence the 'brain fart' label referring to a lapse in thinking rather than a literal bodily function. The sound is distinct from, though related to, a separate viral 'Brain Fart' aneurysm animation meme that pairs a groaning sound with visuals of a man having a medical event; this long-form version appears to be a standalone soundboard clip used independently in meme audio editing rather than tied to that specific video. It has circulated widely on soundboard sites and clip libraries, often grouped with other brain fart variations like reverb or pitch-shifted versions, suggesting a small ecosystem of related edits rather than one single canonical source. Its exact first appearance online is unclear, but the sound has become a reliable comedic beat used across short-form video edits, TikTok clips, and meme compilations. Its origin is not clearly documented.

🧭 Where it comes from

Origin: not clearly documented.

Voicy credits an upload by user 'Arch_' dated 25 July 2024, while MyInstants hosts a widely favorited version uploaded by user 'freddy869' with no date given. Its origin is not clearly documented, and whether either upload is the original source or a re-upload of an older clip is unclear.

🎬 How to use it in your edits

Drop it under a reaction shot when someone on screen clearly forgets what they were saying or stares blankly after a dumb question, letting the sound stretch out the awkward pause for maximum discomfort. It also works well layered under a freeze-frame of someone making an obviously bad decision, timed so the fart noise outlasts the visual joke itself.

Download the file above, then import it into CapCut, Premiere Pro, DaVinci Resolve — or straight into TikTok / Instagram. The sound is free for your videos.

💬 Questions about this sound

ℹ️ Sound details