The exact recording behind this clip is not clearly documented, which is common for short voice memes passed around soundboards. The phrase itself is everyday Japanese internet slang for calling something incomprehensible, often typed in comments under strange videos. As a sound, it spread because it condenses that feeling into two seconds and fits the anime-adjacent reaction style popular in edits, Discord soundboards and short-form videos. It endures as a lightweight way to say I give up understanding this without needing subtitles or context.