This sound is commonly associated online with Gaster, the hidden and mysterious character from Undertale, the 2015 indie game by Toby Fox. It spread through meme edits, Undertale clips, and short videos where a person or object suddenly disappears. Creators keep using it because the cue is immediate, recognizable to many game fans, and easy to sync with visual effects. In meme culture it fills a similar role to a pop sfx, but with a darker, stranger tone that fits glitchy or supernatural jokes.
About this sound
A short disappearing sound linked to Gaster from Undertale, often used in memes when someone suddenly fades out, escapes, or vanishes mid-scene.
This clip is a brief, eerie vanish effect associated with Gaster from Undertale. It plays as a sharp, unnatural transition that feels like a character blinking out of existence rather than simply leaving the frame. The sound is popular in edits where someone disappears without warning, gets erased from a joke, or exits in a creepy, glitchy way. Because it is so short, it lands fast and clean, giving a scene a sudden supernatural feel without covering dialogue or ruining the timing of the visual punchline.
